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This paper, in the context of multilingual MT, proposes the use of ICONS (Individual CONstraintS) to add a representation of information structure to MRS. The value of ICONS is a list of objects of type info-str, each of which has the features CLAUSE and TARGET. The subtypes of info-str indicate which information structural role is played by the TARGET with respect to the CLAUSE. This proposal is designed to support both the calculation of focus projection from underspecified representations and the handling of multiclausal sentences.
Quantifiers canonically attach to nouns or noun phrases as modifiers to specify the amount or number of the entity expressed by the noun. However, it has been observed that quantifiers can be positioned outside of the noun phrase. These so-called floating quantifiers (FQs) exhibit intriguing syntactic and semantic characteristics. On the one hand, they appear to have a closerelationship with a noun; semantically they quantify a noun in the same way as non-floating quantifiers, and quite often they exhibit agreement with the noun. On the other hand, their phrase structure distribution is very similar to that of VP-adverbs. In this paper, we argue that the distribution of FQs is constrained not purely by syntax, but also by information structure. We show that FQs play a focus role whereas modified nouns are reference-oriented topic expressions. Building upon Dalrymple and Nikolaeva's (2011) recent proposal, we formulate the interaction between syntactic, semantic and information structure features of FQs within LFG's projection architecture.
This paper presents a Synchronous Tree Adjoining Grammar (STAG) account of Information Structure, whereby Givenness-marking requires a link between nodes on a syntactic tree and LF nodes whose interpretation is supplied by a contextually determined set of Given semantic objects. By hypothesis, the interpretation of linked nodes bypasses a default interpretation principle that requires pragmatic reasoning to disambiguate elements and enrich semantic material. Thus, interpreting Given elements requires less cognitive effort than Focused elements. This, combined with some established insights from Game-theoretic pragmatics, yields empirical advantages over more traditional semantic/pragmatic analyses of equal simplicity.
This paper hypothesizes that transfer-based machine translation systems can be improved by encoding information structure in both the source and target grammars, and preserving information structure in the transfer stage. We explore how information structure can be represented within the HPSG/MRS formalism (Pollard and Sag, 1994; Copestake et al., 2005) and how it can help refine multilingual MT. Building upon that framework, we provide a sample translation between English and Japanese and check the feasibility of the proposals in small-scale translation systems built with the HPSG/MRS-based LOGON MT infrastructure (Oepen et al., 2007). Our experiment shows the information structure-based MT system that we propose in this paper reduces the number of translations 75.71% for Japanese and 80.23% for Korean. The dramatic reductions in the number of translations is expected to make a contribution to our HPSG/MRS-based MT in terms of latency as well as accuracy.
My objective here is to assess the relevance of information structural notions for analyzing subject inversion in French. Subject inversion is not a unified phenomenon. In fact, there are three distinct constructions featuring an inverted subject. I show that the sentences do not have the same informational potential (the type of focus-ground articulation they are compatible with) depending on the construction they abide by. I propose a contextual factor – the informational solidarity between the verb and its first argument – to account for those differences. Then, I show that the three constructions share a common feature that pertains to a completely different dimension: the perspective chosen to describe the situation. I adopt Langacker's notion of absolute construal to characterize it. Finally, I present another common feature: the blocking of the referential anchoring of the referent of indefinite and partitive NPs.
In this article we show how the HPSG approach to information structure of De Kuthy (2002) and De Kuthy and Meurers (2003) can be extended to capture givenness (Schwarzschild, 1999) and make the right predictions for so-called deaccenting of given information, a widespread phenomenon not previously dealt with in HPSG.
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 provides a constraint-based account of information-prosody correspondence within the HPSG framework. The starting point of the paper is Klein's (2000) account of prosodic constituency in HPSG. However, it departs from the standard syntactocentric architecture of grammar, and adopts a grammar design in which syntax, phonology, and information structure are generated in parallel, with all three applying to a common list of domain objects. It is shown that this theoretical architecture elegantly captures many of the various constraints that have been shown to hold in classical views of grammar.
This paper is concerned with such concepts as topic, focus and cognitive status of discourse referents, which have been included under the label information structure (alternatively information status), as they are related in some sense to the distribution of given and new information. It addresses the question of which information structural properties are best accounted for by grammatical constraints and which can be attributed to non-linguistic constraints on the way information is processed and communicated. Two logically independent senses of given-new information are distinguished, one referential and the other relational. I discuss some examples of linguistic phenomena that pertain to each of these different senses and show that both are linguistically relevant and must be represented in the grammar. I also argue that phenomena related to both senses have pragmatic effects that do not have to be represented in the grammar since they result from interaction of the language system with general pragmatic principles that constrain inferential processes involved in language production and understanding.
The paper investigates a complex word order phenomenon in German and the interaction of syntax and information structure it exemplifies: the occurrence of subjects as part of a fronted non-finite constituent and particularly the so-called definiteness effect excluding (many) definite subjects from this position. We explore the connection between focus projection and the partial fronting cases and show that it is the subject of those verbs which allow their subject to be the focus exponent that can be included as part of a fronted verbal constituent. In combination with the observation by Webelhuth (1990) that fronted verbal constituents need to be focused, this provides a natural explanation of the definiteness effect in terms of the information structure requirements in these sentences. Interestingly, the generally ignored exceptions to the definiteness effect are predicted by our analysis; we show that they involve definite noun phrases which can bear focus, which allows them to be part of a fronted verbal constituent. Finally, building on the integrated grammatical architecture provided in De Kuthy (2002), we formulate an HPSG theory which captures the interaction of constraints from syntax, information structure and intonation.
This paper investigates a particular word order phenomenon in German, the occurrence of discontinuous NPs (which we refer to as the NP-PP split construction) in order to probe the division of labor between the syntactic analysis and discourse constraints on this construction. We argue that some of the factors which previous literature has tried to explain in terms of syntactic restrictions are in fact derivable from discourse factors. Building on these insights, we show how an information structure component can be integrated into an HPSG account of the phenomenon.
This paper discusses the typology of focus structure types (variation of information structuring in the clause) and how information structure can be used to explain all of the word order patterns in Chinese without reference to grammatical relations.
The present investigation steps back to the claims of the 1990s by assuming that there is a functional opposition in the use of P- and D-PRO which affects the status of the pronoun's referent in the mental model of the discourse. We interpret the earlier findings as an indication of an information structural difference which is specifically relevant on the discourse level. The question we address here is twofold. Firstly, we ask whether the assumed opposition in the information status of P- and D-PRO referents has consequences on referent continuation in the ongoing discourse. So far, the effects of P- vs. D-PRO use were determined concerning the status of the pronoun referent in the actual sequence of discourse, i.e. they were determined by a judgement on the salience or the topic/focus status of the pronominal DP. As far as we can see, this determination has not been operationalized further. Since there are contexts in which both P- and D-PRO would fit in with only a feeling of a difference but without clear-cut exclusiveness, the opposition is empirically not well validated. If we could show that there are effects of type of pronoun on the ongoing discourse this would, in our view, provide the lacking empirical validation. Secondly, we ask whether there are effects of the narrator's point of view on P- and D-PRO use. The idea behind this question is that the way of information unfolding in discourse depends on the speaker. S/he decides which pieces of information come next, what is foreground and what is background information. If type of pronoun choice is related to the processes of discourse organization by the speaker – via fore- and backgrounding of information – and if internal or external location of the narrator's point of view influences the organization strategies of the speaker/narrator this might have an ffect on the use of P- and D-PRO.
This paper investigates what factors make a particular referent a good antecedent for subsequent pronominal reference. In particular, it explores two seemingly conflicting claims in the literature regarding the effects of topicality and focusing on referent salience. In light of new experimental results combined with a review of existing work, I conclude that neither topicality nor focusing alone can explain referent salience as indicated by patterns of pronoun reference. Rather, the data provide support for a multiple-factor model of salience (e.g. Arnold 1999). More specifically, the results show that grammatical role has a striking effect: being a subject makes a referent more salient than either pronominalization/givenness or focusing alone. Furthermore, the results of the experiment suggest that the likelihood of subsequent pronominal reference is also influenced by structural focusing and pronominalization, but not as strongly as by subjecthood. I argue that these data are best captured by a multiple-factor model in which factors differ in how influential they are relative to one another, i.e. how heavily weighted they are. A single-factor system does not seem adequate for these data.
On the syntax and pragmatics interface : Left-peripheral, medial and right-peripheral focus in greek
(2004)
The present paper explores the extent to which narrow syntax is responsible for the computation of discourse functions such as focus/topic. More specifically, it challenges the claim that language approximates ‘perfection’ with respect to economy, conceptual necessity and optimality in design by reconsidering the roles and interactions of the different modules of the grammar, in particular of syntax and phonology and the mapping between the two, in the representation of pragmatic notions. Empirical and theoretical considerations strongly indicate that narrow syntax is ‘blind’ to properties and operations involving the interpretive components — that is, PF and LF. As a result, syntax-phonology interface rules do not ‘see’ everything in the levels they connect. In essence, the architecture of grammar proposed here from the perspective of focus marking necessitates the autonomy of the different levels of grammar, presupposing that NS is minimally structured only when liberated from any non-syntactic/discourse implementations, i.e., movement operations to satisfy both interface needs. As a result, the model articulated here totally dispenses with discourse projections, i.e. FocusP.
In this paper topic and focus effects at both left and right periphery are argued to be epiphenomena of general properties of tree growth. We incorporate Korean into this account as a prototypical verb-final language, and show how long- and short-distance scrambling form part of this general picture. Multiple long-distance scrambling effects emerge as a consequence of the feeding relationship between different forms of structural under-specification. We also show how the array of effects at the right periphery, in both verb-final and other language-types, can also be explained with the same concepts of tree growth. In particular the Right Roof Constraint, a well-known but little understood constraint, is an immediate consequence of compositionality constraints as articulated in this system.
Chicheŵa, a Bantu language of East Central Africa, displays mixed properties of configurationality such as the existence of VP, on the one hand, and discontinuous constituents (DCs), on the other. In the present work we examine the discourse and syntactic properties of DCs, and show that DCs in Chicheŵa arise naturally from the discourse-configurational nature of the language. We argue that the fronted DCs in Chicheŵa are contrastive topics that appear in a leftdislocated external topic position, with the remnant part of the split NP in the right-dislocated topic position. Once the precise discourse functions of DCs are properly integrated into the syntactic analysis, all the facts and restrictions observed in Chicheŵa DCs can be explained in a straightforward fashion.
In his 1995 monograph, Apresyan suggests that it would be extremely interesting to investigate the means of expressing the definiteness/indefiniteness opposition in languages that do not have articles. In this paper, I will attempt to find possible correlations between the organization of discourse and the positions in which the (in)definite nominals may appear within a sentence of Russian. I will examine the information structure of Russian sentences and, based on the previous analyses, provide a new account of their organization with respect to information packaging. I will then look at various nominal elements contained in certain parts of a sentence and arrive at a system describing the distribution of NPs in Russian with respect to the information structure. The ultimate goal of this paper is to establish and motivate a system of correlations between various types of NPs and functions of information structure. This goal will be achieved by determining which characteristic of a NP may serve as a criterion allowing to provide a one-to-one mapping.
Sentence mood in German is a complex category that is determined by various components of the grammatical system. In particular, verbal mood, the position of the finite verb and the wh-characteristics of the so called 'Vorfeld'-phrase are responsible for the constitution of sentence mood in German. This article proposes a theory of sentence mood constitution in German and investigates the interaction between the pronominal binding of indefinite noun phrases which are semantically analyzed as choice functions. It is shown that the semantic objects determined by sentence mood define different kinds of domains which have to be uniquely accessible as the range of the choice function. The various properties of the pronominal binding of indefinites can be derived by the interplay of the proposed theoretical notions.
The goal of this paper is to study the influence of information structure in the referential status of linguistic expressions such as bare plurals and indefinite NPs in Spanish. In particular, we will argue for the following claims: (a) Spanish bare plurals can receive a generic interpretation in object position and (b) Spanish bare plurals in object position can be topics in siru. We will focus on object position because of the well known semantic and syntactic constraints that affect preverbal subject bare plurals in Spanish.