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The result of questionnaire studies are presented which shows (i) that conjuncts are scope islands in Japanese and (ii) that left-node raising can nullify such scope islands. This finding confirms the theory advanced in Yatabe (2001), in which semantic composition is almost entirely carried out within order domains, and arguably contradicts the theory proposed in Beavers and Sag (2004), which introduces a mechanism called Optional Quantifier Merger to deal with the fact that right-node raising and left-node raising can have semantic effects.
Based on Krifka (1992) and de Kuthy (2000), this paper develops an architecture for complex topic-comment structures in HPSG and applies it to predicate fronting in English with the goal of capturing the insights of Ward (1988) on this construction. We argue that predicate fronting is a distributed constructional form consisting of an auxiliary occurring in a predicate preposing phrase. The use of predicate preposing is a function of a combination of simultaneous constraints on its theme structure, its background-focus distribution, and its presuppositional structure. It is shown that these constraints can be made explicit within the HPSG architecture developed here.
This paper aims at making a general description of Chinese NPs using Head-Driven Phrase Structure Grammar. The paper introduces the basic and complex structures of Chinese NPs and then shed light on the noun-classifier matching problem when implemented in HPSG. To solve this problem, the paper tries to establish a basic grammar of Chinese NPs in the framework of HPSG, which is implemented in the LKB system. The implementation shows, although the matching problem between noun and classifier can be described in HPSG, especially by the MRS, it is still difficult to efficiently represent the semantic constrains in the LKB system.
The Big Mess Construction
(2007)
There is a construction in English, exemplified by 'how long a bridge', which is so irregular that it has been named the Big Mess Construction (Berman 1974). This paper first sketches its main characteristics and a treatment of the internal structure of the noun phrase which serves as a background for the analysis. It then presents three ways in which the Big Mess Construction can be analysed; two of them are lexicalist and are shown to be implausible; the third is constructivist and is argued to be superior. In a next step, the discussion is extended to two other types of constructions. The first concerns the English adnominal reflexives, as in 'the children themselves', and is shown to require a constructivist analysis which is similar but not identical to the one for the Big Mess Construction. The second concerns the combination of 'such' and 'what' with the indefinite article, as in 'such a pleasure'. In spite of its obvious resemblance with the Big Mess Construction this combination does not require a constructivist analysis; instead, it fits the lexicalist mould of most of the rest of HPSG.
An empirical overview of the properties of English prepositional passives is presented, followed by a discussion of formal approaches to the analysis of the various types of prepositional passives in HPSG. While a lexical treatment is available, the significant number of technical and conceptual difficulties encountered point to an alternative approach relying on constructional constraints. The constructional approach is argued to be the best option for prepositional passives involving adjunct PPs, and this analysis can be extended to create a hierarchy of constructions accommodating all types of prepositional passives in English, and the ordinary NP passive.
This paper aims to provide type hierarchies for Korean passive constructions on the basis of their forms within the HPSG framework. The type hierarchies proposed in this paper are based on the classification of Korean passives; suffixal passives, auxiliary passives, inherent passives, and passive light verb constructions. Verbs are divided into five subtypes in accordance with the possibility of passivization. We also provide type hierarchies for verbal nouns and passive light verbs.
In Sorani Kurdish dialects, the complement of a preposition can generally be realized either as a syntactic item (NP, independent pronoun or PP) or a bound personal morpheme (clitic/affix). However, the affixal realization of the complement gives rise to a range of specific phenomena. First, some prepositions display two different phonological forms depending on the realization of their complement: the variant combining with a syntactic item is referred to as ˋsimple', while the variant combining with an affixal complement is called ˋabsolute'. Furthermore, unlike syntactic complements, which are always realized locally, the affixal complement of an absolute preposition can have a non-local realization, attaching to a host with which it has no morphosyntactic relations. In order to deal with these facts, this paper proposes a classification of Sorani prepositions along two lines: the affixal versus non-affixal realization of the complement on the one hand and its local versus non-local realization on the other hand. All cases of non-local realization receive a lexical account, either in terms of argument composition or in terms of linearization constraints on domain objects.
Negative Polarity Items (NPI) are expressions such as English 'ever' and 'lift a finger' that only occur in sentences that are somehow negative. NPIs have puzzled linguists working in syntax, semantics and pragmatics, but no final conclusion as to which module of the grammar should be responsible for the licensing has been reached. Within HPSG interest in NPI has developed only relatively recently and is mainly inspired by the entailment-based approach of Ladusaw 1980 and Zwarts 1997. Since HPSG's CONTENT value is a semantic representation, the integration of such a denotational theory cannot be done directly. Adopting Discourse Representation Theory (DRT, Kamp and Reyle 1993, von Genabith et al. 2004) I show that it is possible to formulate a theory of NPI licensing that uses purely representational notions. In contrast to most other frameworks in semantics, DRT attributes theoretical significance to the representation of meaning, i.e. to a logical form, and not only to the denotation itself. This makes DRT particularly well-suited to my purpose.
Remarks on locality
(2007)
This paper proposes a modification of HPSG theory—Sign-Based Construction Grammar—that incorporates a strong theory of both selectional and constructional locality. A number of empirical phenomena that give the appearance of requiring nonlocal constraints are given a principled, localist analysis consistent with this general approach, which incorporates certain insights from work in the tradition of Berkeley Construction Grammar, as exemplified by Fillmore et al. (1988), Kay and Fillmore (1999), and related work.
Abeillé and Godard (2007) describe a variety of Spanish whose complex predicates differ structurally from the more familiar flat VP type of complex predicate common to other varieties of Spanish and Romance. I present a verb cluster analysis of this variety which both captures these structural differences, and at the same time preserves those features that are common across both construction types. Coupled with a simple morphological treatment of affixation, this analysis predicts the range of 'clitic climbing' facts. The parsimony of the affixation analysis is afforded by an alternative approach to the constraints on reflexive affix distribution in Spanish complex predicates. I depart radically from previous morpho-lexical approaches to the phenomenon, instead showing how the constraints follow from independently motivated binding principles. This approach not only handles more of the Spanish data, but also has the potential to provide a unified account of the phenomenon across Romance.
This paper is a follow up on Müller, 2006. It contains some comments on suggestions about the interaction of phrasal Constructions with constituent order that Adele Goldberg made at various occasions. In addition the paper discusses various HPSG analyses of particle verbs that assume lexical representations including phonologically specified parts of particle verb lexical entries. A recent phrasal analysis of resultatives (Haugereid, 2007) is discussed as well and it is pointed out that control constructions pose problems for phrasal analyses that do not assume empty elements but require that the subject is realized in a phrasal configuration.
Modern Hebrew is considered to be a 'partial pro-drop language'. Traditionally, the distinction between cases where pro-drop is licensed and those in which it is prohibited, was based on the person and tense features of the verb: 1st and 2nd person pronominal subjects may be omitted in past and future tense. This generalization, however, was found to be false in a number of papers, each discussing a subset of the data. Thus, contrary to conventional wisdom, dropped 3rd person pronouns subjects do occur in the language in particular contexts.
Identifying these contexts by way of a corpus-based survey is the initial step taken in this study. Subsequently, a careful syntactic analysis of the data reveals broad generalizations which have not been made to date. Thus, what was initially assumed to be a uniform phenomenon of 3rd person pro-drop turns out to be manifested in three distinct types of constructions. Finally, the proposed HPSG-based analysis incorporates insights concerning locality, correlations between finite and non-finite control, non-canonical elements, and binding.
The so-called floating quantifier constructions in languages like Korean display intriguing properties whose successful processing can prove the robustness of a parsing system. This paper shows that a constraint-based analysis, in particular couched upon the framework of HPSG, can offer us an efficient way of analyzing these constructions together with proper semantic representations. It also shows how the analysis has been successfully implemented in the LKB (Linguistic Knowledge Building) system.
Multiple nominative constructions (MNCs) in Korean have two main sub- types: possessive and adjunct types. This paper shows that a grammar allow- ing the interaction of declarative constraints on types of signs - in particular, having constructions (phrases and clauses) - can provide a robust and efficient way of encoding generalizations for two different MNCs. The feasibility of the grammar developed here has been checked with its implementation into the LKB (Linguistic Knowledge Building) system
The paper examines two verb sequencing constructions in Ga: the Serial Verb Construction (SVC) and the Extended Verb Complex (EVC). The former is an instance of a commonly recognized construction, the latter is typically found in the Volta Basin area of West Africa. EVCs are sequences of verbs functioning as single verb units relative to the syntax, but with an internal structure much like syntactic complementation. Both constructions show agreement of aspect and mood marking throughout the sequence, but with differences in exponence: in an SVC all Vs expose such marking, in an EVC only a limited (down to one) number of verbs, depending on the inflectional category. The paper presents the basic facts, based on works by Dakubu (2002, 2004, to appear), and gives an HPSG account of their morphology, syntax and semantics. The analysis is sustained by a grammar of the phenomena implemented with the 'Linguistic Knowledge Builder' (LKB), an engineering platform for natural language processing.
Licenser rules have originally been introduced in Müller (1999) as a part of a grammar based on discontinuous constituents. We propose licenser rules as a means to avoid underspecified empty elements in grammars with continuous constituents. We applied them to a verb movement analysis of the German main clause with right sentence bracket and to complement extraposition. To reduce the number of unnecessary hypotheses, we extended the licenser rule concept with a licenser binding technique. We compared the licenser rule approach to an approach based on underspecified traces with respect to processing performance. In our experiment, the use of licenser rules reduced the parse time by a factor of 13.5.
This paper examines the syntactic behavior of the Mauritian copula in predicative and extracted sentences. As it is the case in many languages, the Mauritian copula ete is absent in certain constructions: It only appears in extraction contexts. Our aim is to show that the postulation of a null copula, which has been proposed in various analyses, is inadequate for the Mauritian data. The phenomenon, as it is argued, rather lends itself to a strictly construction-based analysis within the framework of HPSG and is based on the distribution of weak pronouns and TAM markers.
In this paper I suggest an interface level of semantic representations, that on the one hand corresponds to morpho-syntactic entities such as phrase structure rules, function words and inflections, and that on the other hand can be mapped to lexical semantic representations that one ultimately needs in order to give good predictions about argument frames of lexical items. This interface level consists of basic constructions that can be decomposed into five sub-constructions (arg1-role, arg2-role ... arg5-role). I argue in favour of phrasal constructions in order to account for altering argument frames and maybe also coercion without having to use lexical rules or multiple lexical entries.
Townsend and Bever (2001) and Ferreira (2003) argue that simple templates representing the most commonly used orderings of arguments within a clause (e.g., NP-V-NP = Agent-Action-Patient) are used early in sentence comprehension to derive a preliminary interpretation before a full parse is completed. Sentences which match these templates (e.g., active sentences, subject clefts) are understood quickly and accurately, while sentences which deviate from the templates (e.g. passive sentences, object clefts) require additional processing to arrive at the correct interpretation. The present study extends the idea of canonical templates to the domain of noun phrases. I report on two experiments showing that possessive free relative clauses in English, which involve a non-canonical ordering of the head noun, are more difficult to understand than canonically headed noun phrases. I propose two reasons for this finding: (1) possessive free relatives deviate from the canonical template for interpreting noun phrases; and (2) the formal cues for interpreting possessive free relatives are relatively subtle. More generally I suggest that canonical templates help constrain mismatch in language by making certain kinds of mismatches costly for language users. Finally, I argue that evidence for canonical templates fits best within a parallel-architecture, constructionist theory of grammar.
In this paper, we report on an experiment showing how the introduction of prosodic information from detailed syntactic structures into synthetic speech leads to better disambiguation of structurally ambiguous sentences. Using modifier attachment (MA) ambiguities and subject/object fronting (OF) in German as test cases, we show that prosody which is automatically generated from deep syntactic information provided by an HPSG generator can lead to considerable disambiguation effects, and can even override a strong semantics-driven bias. The architecture used in the experiment, consisting of the LKB generator running a large-scale grammar for German, a syntax-prosody interface module, and the speech synthesis system MARY is shown to be a valuable platform for testing hypotheses in intonation studies.
This paper provides a background on the role of world knowledge in disambiguating modals and proposes treating the disambiguation of counterfactuals as a slightly more tractable sub-case of the general problem. Using a model theoretic possible worlds approach, counterfactuals are disambiguated with respect to a world of evaluation resembling classic Formal Semantic treatments (e.g., Kratzer 1977, 1981, 1989; Lewis 1973; Veltman 2005). The world, which provides a context of evaluation, is located through the interaction of the antecedent and consequent propositions with world knowledge axioms. This approach to modal disambiguation provides a connection between a grammar and the type of inferences typically handled in Knowledge Representation Systems (e.g., Hobbs et al. 1990) in a limited domain. The model theoretic semantics are linked with typed feature structures in an HPSG syntax (Pollard and Sag 1994). This grammar is implemented in TRALE, Penn's (2004) Prolog-based framework for typed feature structure grammar development. The compositional semantics in TRALE is specified in Penn and Richters' (2004, 2005) Constraint Language for Lexical Resource Semantics (CLLRS). This semantic component provides a semantic parse in which heads and arguments are combined systematically and the scope of negation or quantification can be accurately reflected. In the case of counterfactuals, the CLLRS semantic parse is passed to a model-theoretic interpreter. The mapping between the CLLRS semantic parse and the well-formed formulas of the model is defined by checking the parseability of the formula in the compositional semantics. Sets of possible worlds interact with constraints on world knowledge and constraints defining counterfactual validity. The truth value for a counterfactual is returned to the grammar relative to a context of evaluation. The results of counterfactual evaluation are returned in a form consistent with the grammar's internal compositional semantics. By the method described above, the interpreter provides a grammar-external component in which inferences involving world knowledge have the potential to be more efficiently evaluated. Through the development of model-checking techniques, for instance, it could be shown whether or not well-formed formulas and constraints hold in larger models and move towards capturing more fine-grained modal inferences in a larger domain.
This paper discusses a non-constituent coordination construction that occurs in Russian in which constituents with different syntactic functions and different thematic roles are conjoined. These conjuncts are co-arguments of the same head and are subject to a number of idiosyncrasies.
We consider several alternative analysis of the phenomena, and conclude that these are unable to account for the full range of the facts. Thus, even though these conjuncts do not form a semantic unit, there is evidence that they do form a kind of coordination structure. The phenomena are challenging for any theory of grammar, but the syntax-semantics account that we provide involves minimal changes to standard HPSG architecture.
Three distinctions seem relevant for the scope properties of adverbs: their function (adjuncts or complements), their prosody (incidental or integrated) and their lexical semantics (parenthetical or non parenthetical). We propose an analysis in which the scope of French adverbs is aligned with their syntactic properties, relying on a view of adjuncts as loci for quantification, a linearization approach to the word order, and an explicit modelling of dialogue.
Pseudocoordination in Danish
(2007)
In this paper we propose an analysis of Danish pseudocoordination constructions. The analysis is based on a hybrid phrase hierarchy where phrase types are assumed to be subtypes of types that cut across the traditional division of phrasal types, allowing the phrase type of pseudocoordinations to be a subtype of both coordinate phrases and headed phrases, and consequently inherit properties from both types. The analysis is linearization-based. We further develop a set of constraints on the phrasal types in the hierarchy.
The hybrid phrase hierarchy and the set of constraints on the various types in the hierarchy explain why, on the one hand, pseudocoordinations contain conjunctions and the conjuncts must have the same form and tense, and on the other, have a fixed order, allow extraction out of the second conjunct, do not allow overt subjects in the second conjunct and allow transitive verbs to appear in there-constructions.
The scientific innovation process embraces the steps from problem definition through the development and evaluation of innovative solutions to their successful exploitation. The challenges imposed by this process can be answered by the creation of a powerful and flexible next-generation e-Science infrastructure, which exploits leading edge information and knowledge technologies and enables a comprehensive and intelligent means of supporting this process. This paper describes our vision of a Knowledge-based eScience infrastructure, which is based on the results of an in-depth study of the researchers requirements. Furthermore, it introduces the Fraunhofer e-Science Cockpit as a first implementation of our vision.
Die Tagung "Die Rückkehr der deutschen Geschichtswissenschaft in die 'Ökumene der Historiker' nach 1945 – Ein wissenschaftsgeschichtlicher Ansatz" fand am 5./6. Juli 2007 in den Räumen des Deutsches Historischen Instituts Paris statt. In drei Sektionen diskutierten die Teilnehmer Fragen nach der Beharrung und Wandlung in der deutschen Geschichtswissenschaft nach 1945 (I.), der Reinstitutionalisierung und Neuorientierung der bundesdeutschen Geschichtswissenschaft (II.) und dem Historiker als transnationaler Akteur (III.). Zu analysieren galt es, welche inhaltlichen, personellen, methodologischen und epistemologischen Brüche und Kontinuitäten sich bei der Rückkehr der deutschen Geschichtswissenschaft in die Ökumene der Historiker feststellen lassen.
Nach der Begrüßung durch den Direktor des Instituts, Herrn Werner Paravicini, begann die Tagung mit zwei einführenden Vorträgen. Zunächst gab Christoph CORNELISSEN (Kiel) einen Überblick über die deutsche Geschichtswissenschaft nach 1945. ...
Euclidean strong coupling expansion of the partition function is applied to lattice Yang-Mills theory
at finite temperature, i.e. for lattices with a compactified temporal direction. The expansions
have a finite radius of convergence and thus are valid only for b <bc, where bc denotes the nearest
singularity of the free energy on the real axis. The accessible temperature range is thus the
confined regime up to the deconfinement transition. We have calculated the first few orders of
these expansions of the free energy density as well as the screening masses for the gauge groups
SU(2) and SU(3). The resulting free energy series can be summed up and corresponds to a glueball
gas of the lowest mass glueballs up to the calculated order. Our result can be used to fix
the lower integration constant for Monte Carlo calculations of the thermodynamic pressure via
the integral method, and shows from first principles that in the confined phase this constant is
indeed exponentially small. Similarly, our results also explain the weak temperature dependence
of glueball screening masses below Tc, as observed in Monte Carlo simulations. Possibilities and
difficulties in extracting bc from the series are discussed.
Lattice simulations employing reweighting and Taylor expansion techniques have predicted a (m;T)-phase diagram according to general expectations, with an analytic quark-hadron crossover at m =0 turning into a first order transition at some critical chemical potential mE. By contrast, recent simulations using imgainary m followed by analytic continuation obtained a critical structure in the fmu;d;ms;T;mg parameter space favouring the absence of a critical point and first order line. I review the evidence for the latter scenario, arguing that the various raw data are not inconsistent with each other. Rather, the discrepancy appears when attempting to extract continuum results from the coarse (Nt =4) lattices simulated so far, and can be explained by cut-off effects. New (as yet unpublished) data are presented, which for Nf = 3 and on Nt = 4 confirm the scenario without a critical point. Moreover, simulations on finer Nt = 6 lattices show that even if there is a critical point, continuum extrapolation moves it to significantly larger values of mE than anticipated on coarse lattices.
We discuss the use of Wilson fermions with twisted mass for simulations of QCD thermodynamics.
As a prerequisite for a future analysis of the finite-temperature transition making use
of automatic O(a) improvement, we investigate the phase structure in the space spanned by the
hopping parameter k , the coupling b , and the twisted mass parameter m. We present results for
Nf = 2 degenerate quarks on a 163×8 lattice, for which we investigate the possibility of an Aoki
phase existing at strong coupling and vanishing m, as well as of a thermal phase transition at
moderate gauge couplings and non-vanishing m.
The pseudoparticle approach is a numericalmethod to compute path integrals without discretizing spacetime. The basic idea is to consider only those field configurations, which can be represented as a linear superposition of a small number of localized building blocks (pseudoparticles), and to replace the functional integration by an integration over the pseudoparticle degrees of freedom. In previous papers we have successfully applied the pseudoparticle approach to SU(2) Yang-Mills theory. In this work we discuss the inclusion of fermionic fields in the pseudoparticle approach. To test our method, we compute the phase diagram of the 1+1-dimensional Gross-Neveu model in the large-N limit as well as the chiral condensate in the crystal phase.
The modern phase diagram of strongly interacting matter reveals a rich structure at high-densities
due to phase transitions related to the chiral symmetry of quantum chromodynamics (QCD) and
the phenomenon of color superconductivity. These exotic phases have a significant impact on
high-density astrophysics, such as the properties of neutron stars, and the evolution of astrophysical systems as proto-neutron stars, core-collapse supernovae and neutron star mergers. Most recent pulsar mass measurements and constraints on neutron star radii are critically discussed.
Astrophysical signals for exotic matter and phase transitions in high-density matter proposed recently in the literature are outlined. A strong first order phase transition leads to the emergence of a third family of compact stars besides white dwarfs and neutron stars. The different microphysics of quark matter results in an enhanced r-mode stability window for rotating compact stars compared to normal neutron stars. Future telescope and satellite data will be used to extract signals from phase transitions in dense matter in the heavens and will reveal properties of the phases of dense QCD. Spectral line profiles out of x-ray bursts will determine the mass-radius ratio of compact stars. Gravitational wave patterns from collapsing neutron stars or neutron star mergers will even be able to constrain the stiffness of the quark matter equation of state. Future astrophysical data can therefore provide a crucial cross-check to the exploration of the QCD phase diagram with the heavy-ion program of the CBM detector at the FAIR facility.
Einleitung: Es wurden die Leistungen beim Verstehen im Störgeräusch von CI-Patienten mit unterschiedlichen Implantattypen verglichen. Der TEMPO+ Sprachprozessor (MED-EL, Implantat C40+) verwendet ein Mikrophon mit Kugelcharakteristik, während der ESPrit 3G Prozessor (COCHLEAR, Implantat CI24R(CA)) mit einem frontal ausgelegten Richtmikrophon ausgestattet ist.
Methode: Von den zwei untersuchten Patientengruppen (n=20) war eine mit einem C40+ Implantat (MED-EL, Innsbruck), die andere mit dem CI24RCA Implantat (Cochlear, Melbourne) versorgt. Es wurde die S0N180 Lautsprecheranordnung im Freifeld für den HSM-Test (Hochmair, Schulz und Moser, 1997) und die S0N0 Anordnung für den Oldenburger Satztest (Wagener, Kühnel und Kollmeier, 1999) verwendet. Der OLSA wurde mit festem Sprachpegel (65 dB SPL) und adaptivem Störgeräusch durchgeführt. Der HSM-Satztest wurde bei Signal-/ Rauschverhältnissen von 15 dB, 10 dB, 5 dB, 0dB sowie ohne Störgeräusch durchgeführt.
Ergebnisse: Im HSM-Satztest (S0N180) wurden signifikant bessere Leistungen beim Verstehen im Störgeräusch für die Gruppe mit dem Richtmikrophon nachgewiesen. Im Oldenburger Satztest zeigten sich keine signifikanten Unterschiede.
Schlussfolgerungen: Im Vergleich zu einem Mikrophon mit Kugelcharakteristik verbessert ein Richtmikrophon das Sprachverstehen in Situationen, in denen die Sprache frontal und der Störschall von hinten dargeboten werden.
Proceedings of 4th International Workshop "Critical Point and Onset of Deconfinement", July 9-13, 2007, Darmstadt, Germany: The multiplicity fluctuations of hadrons are studied within the statistical hadron-resonance gas model in the large volume limit. The role of quantum statistics and resonance decay effects are discussed. The microscopic correlator method is used to enforce conservation of three charges - baryon number, electric charge, and strangeness - in the canonical ensemble. In addition, in the micro-canonical ensemble energy conservation is included. An analytical method is used to account for resonance decays. The multiplicity distributions and the scaled variances for negatively and positively charged hadrons are calculated for the sets of thermodynamical parameters along the chemical freeze-out line of central Pb+Pb (Au+Au) collisions from SIS to LHC energies. Predictions obtained within different statistical ensembles are compared with the preliminary NA49 experimental results on central Pb+Pb collisions in the SPS energy range. The measured fluctuations are significantly narrower than the Poisson ones and clearly favor expectations for the micro-canonical ensemble. Thus, this is a first observation of the recently predicted suppression of the multiplicity fluctuations in relativistic gases in the thermodynamical limit due to conservation laws.
Dieser Tagungsband enthält die Beiträge des 17. Workshops „Computational Intelligence“ des Fachausschusses 5.14 der VDI/VDE-Gesellschaft für Mess- und Automatisierungstechnik (GMA) und der Fachgruppe „Fuzzy-Systeme und Soft-Computing“ der Gesellschaft für Informatik (GI), der vom 5. – 7. Dezember 2007 im Haus Bommerholz bei Dortmund stattfindet. Der GMA-Fachausschuss 5.14 „Computational Intelligence“ entstand 2005 aus den bisherigen Fachausschüssen „Neuronale Netze und Evolutionäre Algorithmen“ (FA 5.21) sowie „Fuzzy Control“ (FA 5.22). Der Workshop steht in der Tradition der bisherigen Fuzzy-Workshops, hat aber seinen Fokus in den letzten Jahren schrittweise erweitert. Die Schwerpunkte sind Methoden, Anwendungen und Tools für • Fuzzy-Systeme, • Künstliche Neuronale Netze, • Evolutionäre Algorithmen und • Data-Mining-Verfahren sowie der Methodenvergleich anhand von industriellen und Benchmark-Problemen. INHALTSVERZEICHNIS T. Fober, E. Hüllermeier, M. Mernberger (Philipps-Universität Marburg): Evolutionary Construction of Multiple Graph Alignments for the Structural Analysis of Biomolecules G. Heidemann, S. Klenk (Universität Stuttgart): Visual Analytics for Image Retrieval F. Rügheimer (OvG-Universität Magdeburg): A Condensed Representation for Distributions over Set-Valued Attributes T. Mrziglod (Bayer Technology Services GmbH, Leverkusen): Mit datenbasierten Technologien und Versuchsplanung zu erfolgreichen Produkten H. Schulte (Bosch Rexroth AG, Elchingen): Approximationsgenauigkeit und dynamisches Fehlerwachstum der Modellierung mit Takagi-Sugeno Fuzzy Systemen C. Burghart, R. Mikut, T. Asfour, A. Schmid, F. Kraft, O. Schrempf, H. Holzapfel, R. Stiefelhagen, A. Swerdlow, G. Bretthauer, R. Dillmann (Universität Karlsruhe, Forschungszentrum Karlsruhe GmbH): Kognitive Architekturen für humanoide Roboter: Anforderungen, Überblick und Vergleich R. Mikut, C. Burghart, A. Swerdlow (Forschungszentrum Karlsruhe GmbH, Universität Karlsruhe): Ein Gedankenexperiment zum Entwurf einer integrierten kognitiven Architektur für humanoide Roboter G. Milighetti, H.-B. Kuntze (FhG IITB Karlsruhe): Diskret-kontinuierliche Regelung und Überwachung von Robotern basierend auf Aktionsprimitiven und Petri-Netzen N. Rosemann, W. Brockmann (Universität Osnabrück): Kontrolle dynamischer Eigenschaften des Online-Lernens in Neuro-Fuzzy-Systemen mit dem SILKE-Ansatz A. Hans, D. Schneegaß, A. Schäfer, S. Udluft (Siemens AG, TU Ilmenau): Sichere Exploration für Reinforcement-Learning-basierte Regelung Th. Bartz-Beielstein, M. Bongards, C. Claes, W. Konen, H. Westenberger (FH Köln): Datenanalyse und Prozessoptimierung für Kanalnetze und Kläranlagen mit CI-Methoden S. Nusser, C. Otte, W. Hauptmann (Siemens AG, OvG-Universität Magdeburg): Learning Binary Classifiers for Applications in Safety-Related Domains W. Jakob, A. Quinte, K.-U. Stucky, W. Süß, C. Blume (Forschungszentrum Karlsruhe GmbH; FH Köln, Campus Gummersbach) Schnelles Resource Constrained Project Scheduling mit dem Evolutionären Algorithmus GLEAM M. Preuß, B. Naujoks (Universität Dortmund): Evolutionäre mehrkriterielle Optimierung bei Anwendungen mit nichtzusammenhängenden Pareto-Mengen G. Rudolph, M. Preuß (Universität Dortmund): in mehrkriterielles Evolutionsverfahren zur Bestimmung des Phasengleichgewichts von gemischten Flüssigkeiten Y. Chen, O. Burmeister, C. Bauer, R. Rupp, R. Mikut (Universität Karlsruhe, Forschungszentrum Karlsruhe GmbH, Orthopädische Universitätsklinik Heidelberg): First Steps to Future Applications of Spinal Neural Circuit Models in Neuroprostheses and Humanoid Robots F. Hoffmann, J. Braun, T. Bertram, S. Hölemann (Universität Dortmund, RWTH Aachen): Multikriterielle Optimierung mit modellgestützten Evolutionsstrategien S. Piana, S. Engell (Universität Dortmund): Evolutionäre Optimierung des Betriebs von rohrlosen Chemieanlagen T. Runkler (Siemens AG, CT IC 4): Pareto Optimization of the Fuzzy c–Means Clustering Model Using a Multi–Objective Genetic Algorithm H. J. Rommelfanger (J.W. Goethe-Universität Frankfurt am Main): Die Optimierung von Fuzzy-Zielfunktionen in Fuzzy (Mehrziel-) LPSystemen - Ein kritischer Überblick D. Gamrad, D. Söffker (Universität Duisburg-Essen): Formalisierung menschlicher Interaktionen durch Situations-Operator- Modellbildung S. Ritter, P. Bretschneider (FhG AST Ilmenau): Optimale Planung und Betriebsführung der Energieversorgung im liberalisierten Energiemarkt R. Seising (Medizinische Universität Wien): Heinrich Hertz, Ludwig Wittgenstein und die Fuzzy-Strukturen - Eine kleine „Bildergeschichte“ zur Erkenntnisphilosophie J. Limberg, R. Seising (Medizinische Universität Wien): Sequenzvergleiche im Fuzzy-Hypercube M. Steinbrecher, R. Kruse (OvG-Universität Magdeburg): Visualisierung temporaler Abhängigkeiten in Bayesschen Netzen M. Schneider, R. Tillmann, U. Lehmann, J. Krone, P. Langbein, U. Stark, J. Schrickel, Ch. Ament, P. Otto (FH Südwestfalen, Airbus Deutschland GmbH, Hamburg, TU Ilmenau): Künstliches Neuronales Netz zur Analyse der Geometrie von großflächig gekrümmten Bauteilen C. Frey (FhG IITB Karlsruhe): Prozessdiagnose und Monitoring feldbusbasierter Automatisierungsanlagen mittels selbstorganisierender Karten
Du fait de la traite négrière qui a vu des millions d’Africains être déportés aux Amériques, les langues européennes (anglais, espagnol, français, néerlandais, portugais) des colons qui y étaient déjà installés et qui avaient un fort besoin en main-d’oeuvre africaine, ont eu à intégrer à des degrés divers de nombreux mots africains. Les chercheurs qui travaillent sur ces africanismes sont d’accord pour dire que ces mots ont deux grandes origines africaines : bantoue et non-bantoue.
Rawang [...] is a Tibeto-Burman language spoken by people who live in the far north of Kachin State in Myanmar (Burma), particularly along the Mae Hka ('Nmai Hka) and Maeli Hka (Mali Hka) river valleys (see map on back page); population unknown, although Ethnologue gives 100,000. In the past they had been called ‘Nung’, or (mistakenly) ‘Hkanung’, and are considered to be a sub-group of the Kachin by the Myanmar government. Until government policies put a stop to the clearing of new land in 1994, the Rawang speakers still practiced slash and burn farming on the mountainsides (they still do a bit, but only on already claimed land), in conjunction with planting paddy rice near the river. They are closely related to people on the other side of the Chinese border in Yunnan classified as either Dulong or Nu(ng) (see LaPolla 2001, 2003 on the Dulong language). In this paper, I will be discussing the word-class-changing constructions found in Rawang, using data of the Mvtwang (Mvt River) dialect of Rawang, which is considered the most central of those dialects in Myanmar and so has become something of a standard for writing and inter-group communication.
Rawang (Rvwàng) is a Tibeto-Burman language spoken in the far north of Myanmar (Burma), and is closely related to the Dulong language spoken in China. Rawang manifests a kind of hierarchical person marking on the predicate which marks first person primarily (in several different ways - suffixes, change of final consonant, vowel length - and up to five times within one verb complex), and second person indirectly with a sort of marking similar to the inverse marking found in some North American languages: it appears when there is a first person participant, but that referent is not the actor, and when the second person is a participant. This system is quite different from those that reflect semantic role (e.g. Qiang) or grammatical relations (e.g. English).
Hans-Georg Soldat (Berlin) arbeitete als Literatur-Redakteur beim RIAS in West-Berlin und referierte "Zur Rolle von Westpresse und Rundfunk". Er berichtete, dass DDR-Autoren im RIAS-Literaturprogramm stark vertreten waren. In der DDR unzugängliche Bücher wurden in den RIAS-Besprechungen ausgiebig zitiert, um auf diese Weise die Literatursperre zu unterlaufen. Ein Indiz für die Wirkung dieser Vorgehensweise lieferte die Vorstellung einer DDR-Ausgabe einer sowjetischen Anthologie. Kurz nach der RIAS-Sendung avancierte das Buch vom Ladenhüter zur Bückware. Insgesamt sank jedoch der Stellenwert des Radios. Zitiert nach: Tagungsbericht "Der heimliche Leser in der DDR". 26.09.2007-28.09.2007, Leipzig, in: H-Soz-u-Kult, 14.11.2007, <http://hsozkult.geschichte.hu-berlin.de/tagungsberichte/id=1747>.
Eine Einführung in eine Reihe von linguistischen Phänomenen von Phonetik bis Pragmatik, einige theoretische Ansätze zur Beschreibung/für diese Phänomene, mit einem Blick auf Phänomene und Ansätze, die für kognitive Linguisten und Neurologen interessant sind. Der Begriff "Schnittstelle" ist in der Linguistik ein technischer Terminus, der beschreibt, wie verschiedene Typen von Phänomenen miteinander in einer Beziehung stehen, aber der Terminus soll auch beschreiben, wie linguistische und außerlinguistische Phänomene ineinandergreifen.
A two-week perturbation EMA-experiment was carried out with palatal prostheses. Articulatory effort for five speakers was assessed by means of peak acceleration and jerk during the tongue tip gestures from /t/ towards /i, e, o, y, u/. After a period of no change speakers showed an increase in these values. Towards the end of the experiment the values decreased. The results are interpreted as three phases of carrying out changes in the internal model. At first, the complete production system is shifted in relation to the palatal change, afterwards speakers explore different production mechanisms which involves more articulatory effort. This second phase can be seen as a training phase where several articulatory strategies are explored. In the third phase speakers start to select an optimal movement strategy to produce the sounds so that the values decrease.
There is little doubt that Quantumchromodynamics (QCD) is the theory which describes strong interaction physics. Lattice gauge simulations of QCD predict that in the m,T plane there is a line where a transition from confined hadronic matter to deconfined quarks takes place. The transition is either a cross over (at low m) or of first order (at high m). It is the goal of the present and future heavy ion experiment at RHIC and FAIR to study this phase transition at different locations in the m,T plane and to explore the properties of the deconfined phase. It is the purpose of this contribution to discuss some of the observables which are considered as useful for this purpose.
Hintergrund: Am Fachbereich Medizin der Universität Frankfurt werden jedes Jahr zwischen 15 und 20 neue Projekte zur Verbesserung der Lehre durch den Studienausschuss gefördert. Portfolios zur Skizzierung der Projekte werden von den Zentren und Instituten eingereicht. Diese Projekte haben u.a. die Neustrukturierung von Kursen und Praktika, die Implementierung und Evaluation von Prüfungen (z. B. objective structured clinical evaluation), die Förderung der didaktischen Aus- und Weiterbildung von Dozenten und Tutoren oder die curriculare Einbindung von elektronischen Medien in die Lehre zum Inhalt.
Um diese Projekte untereinander zu koordinieren, wurde im Juni 2006 das Frankfurter Ideenforum für Lehre und Unterricht – kurz FILU – geschaffen.
Ziele des Frankfurter Ideenforums für Lehre und Unterricht
1. Das Forum FILU bietet eine Informationsplattform für die Projektleiter der Lehrverbesserungsprojekte.
2. Das Forum übernimmt die Funktion eines Kondensators für thematisches und informationelles Vernetzungspotential der Projekte untereinander.
3. Übersteigt der Arbeits- und Koordinationsbedarf die Möglichkeiten des Forums, initiiert das FILU neue interdisziplinäre Arbeitsgruppen.
4. Der "Journal Club" innerhalb der Treffen des FILU läßt alle Teilnehmer an der aktuellen Studienlage in Ausbildungsforschung teilhaben.
5. Das Forum FILU engagiert sich dafür, die Aktivitäten zur Lehre innerhalb des Fachbereiches Medizin und darüber hinaus bekannt zu machen.
Methode: Koordination und Organisation des Forums übernimmt eine ärztliche wissenschaftliche Mitarbeiterin. Die Treffen finden in 4-Wochenrhythmen à 2 Stunden statt. Pflichtmitglieder sind die Initiatoren und Leiter der Lehrverbesserungsprojekte; weitere interessierte Akteure des Fachbereiches nehmen ebenfalls teil.
Pro Termin werden maximal zwei Lehrverbesserungsprojekte vorgestellt und diskutiert. In einem Journal Club wird eine aktuelle und für den Fachbereich relevante Studie aus den einschlägigen Journalen der Ausbildungsforschung und Medizindidaktik vorgestellt. Nach jedem Treffen erfolgt eine freiwillige Befragung der Mitglieder hinsichtlich Zielvorstellungen, Veranstaltungsankündigungen und Vortragswünschen. Halbjährig erfolgt ein Bericht an den Studienausschuss. [Ein Organigramm stellt bildhaft die Strukturen dar.]
Ergebnisse: Insgesamt haben bisher bei 9 Terminen 202 Personen teilgenommen. Aus der Befragung der Mitglieder initiierten sich ein interdisziplinäres Promotions- und Studienkolleg für Ausbildungsforschung und ein Lehrverbesserungsprojekt zur zentrumsübergreifenden Koordination von Simulationspatienten in OSCE.
Innerhalb des Forums entstand die Planung zur Präsentation der Lehre-Aktivitäten auf einer Veranstaltung der Frankfurter Medizinischen Gesellschaft. Der Fachbereich verfügt durch Anregung aus dem Gremium inzwischen über ein eigenes Online-Portal, einen virtuellen "Treffpunkt Lehre".
[Teilnehmerzahlen, Herkunftszentren der Teilnehmer, Themen der LV-Projekte über die letzten zwei Jahre]
Schlussfolgerung: Das "Frankfurter Ideenforum für Lehre und Unterricht", FILU, bietet seit seiner Implementierung eine lebendige Austausch- und Kommunikationsplattform für die Leiter der Lehrverbesserungsprojekte am Fachbereich. Über das Forum wird eine gemeinsame Nutzung der vorhandenen Ressourcen in der Lehre möglich. Die interdisziplinäre Zusammenarbeit der Akteure wird maßgeblich gefördert und bietet die Möglichkeit, sinnvolle thematische und personelle Synergien zu finden.
Die Orthographie ist ein wichtiger Baustein des Fremdsprachenunterrichts, in der Schreiberwerbsforschung im Fremdsprachenkontext konzentrierte man sich dagegen auf Phänomene der Textgestaltung (z.B. Portman 1991). Es wird eine korpusbasierte Untersuchung von Orthographiefehlern in Texten fortgeschrittener Lernender des Deutschen als Fremdsprache (DaF) vorgestellt. Als Datengrundlage dient das Lernerkorpus Falko (fehlerannotiertes Lernerkorpus), ein Gemeinschaftsprojekt der Freien Universität und der Humboldt Universität Berlin (http://www2.hu-berlin.de/korpling/projekte/falko/FalkoKernBeschreibung.pdf). In diesem Korpus werden sog. Wortschreibungsfehler (vgl. Eisenberg 2004) analysiert werden. Die Untersuchung geht von der Annahme aus, dass sich, abgesehen von direkten Übertragungen, die Beschaffenheit der Orthographie einer Muttersprache (L1) nicht signifikant auf die Lernerorthographie (die Orthographie der Zielsprache) auswirkt. Diese Annahme soll an ausgewählten Wortschreibungsfehlern überprüft werden, so z.B. an fehlerhaften Dehnungs- und Schärfungsmarkierungen englischer DaF-Lernender. Sollte die L1 einen nachweisbaren Einfluss auf die Lernerorthographie haben, so müssten bspw. signifikant mehr Fehler bei der dem Englischen unbekannten Dehnungsgraphie mit Dehnungs-h auftreten als bei der dem Englischen bekannten Schärfungsgraphie mithilfe von Konsonantendopplung im Silbengelenk. Die Ergebnisse der Korpusuntersuchung werden in einem spracherwerbstheoretischen Rahmen diskutiert werden.
Das Spiel ist aus
(2007)
Dieser bekannte Titel (ein Drama von Sartre / ein Gedicht von Bachmann) soll hier mit neuem Inhalt gefüllt werden, zunächst mit "Impurismus" als einer spielerischen Verschlüsselung von Literatur, dann mit Hinweisen auf das planmäßige Verdummungsspiel, das die Eingeweihten mit ihren an Kunst interessierten Mitbürgern treiben.
Evaluating phonological status : significance of paradigm uniformity vs. prosodic group effects
(2007)
A central concern of linguistic phonetics is to define criteria for determining the phonological status of sounds or sound properties observed in phonetic surface form. Based on acoustic measurements we show that the occurrence of syllabic sonorants vs. schwa-sonorant sequences in German is determined exclusively by segmental and prosodic structure, with no paradigm uniformity effects. We argue that these findings are consistent with a uniform representation of syllabic sonorants as schwa sonorant sequences in the lexicon. The stability of schwa in CVC-suffixes (e.g. the German diminutive suffix -chen), as opposed to its phonetic absence in a segmentally comparable underived context, is argued to be conditioned by the prosodic organisation of such suffixes external to the phonological word of the stem.