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The bulk of this dissertation is an analysis of grammatical relations (including syntactic, pragmatic, and semantic relations) in Modern Mandarin Chinese. In Chapter I the background, functional framework, and concepts used in the dissertation are introduced. In Chapter II it is shown that Chinese has not grammaticalized the syntactic functions 'subject' and 'object', and has no syntactic function-changing passive construction. In Chapter III the nature of word order and its relationship to information structure in Chinese is examined. It is argued that word order in Chinese does not mark 'definite' and 'indefinite' NPs, as is commonly assumed, but marks information structure. A number of marked focus structure constructions are also discussed. In Chapter IV the discussion is of the structure of Chinese discourse, developed from an analysis of the nature of discourse referent tracking. It is shown that recovery of anaphora is not based on syntactic functions, but is based on real world knowledge (semantics and pragmatics) and discourse structure. Chapter V gives the conclusions, followed by a discussion of some of the diachronic considerations that arose in the course of this investigation. It is suggested that within Sino-Tibetan, Chinese should be seen as an innovator in terms of word order, and that grammatical relations in Proto-Sino-Tibetan should be seen to be pragmatically based rather than syntactically based.
In literary translation 'correctness' is rarely ratified by linguistic rules; it is more often a question of what a sensitive translator feels to be correct. Intuition will therefore play a major part. This intuition is seen here neither as instinctive reaction prompted by experience, nor as native competence, but as an inquiring, self-moderating influence inspired by the language itself. It is treated in this respect as an informed intuition, that is, as having a linguistic base for sensitive judgement. This assumes that the literary translator is both a creative writer and his own critical reader as well as a fine judge of language potential. This line is applied to translating meaning and sense, transferring the very language, imitating the form and style, re-creating the features, and above all, to capturing those unique qualities of the original. After dealing with word-accuracy, the question of literary input demanded by form and style is examined. The treatment of language used for effect features in a section on Kafka. The merits and the problems of translating dialect as dialect for its own sake are looked at closely and in a positive way as are the possibilities of reproducing 'oddities' of language. The immense task of translating the language of Joyce ('Ulysses ') with all its vagaries and skilful manipulation of words is examined for the possibility of providing an accurate copy. The ultimate test of reproducing a uniqueness of artistic creation together with the profound thought which inspired it, is reserved for a section on Hopkins. While it is recognized that, owing to the constrictions imposed by the extreme and sensitive use of language, no translation can fully include all that there is in his poems, it might be possible to capture enough of their essence to give an impression of a 'German' Hopkins at work. A major objective throughout is the establishment of a linguistic base for the part played by intuition in literary translation.
This study identifies the language learning strategies associated with the achievement of higher levels o f oral proficiency in German for one hundred Irish third level students. It is one of the first studies of this kind to be conducted in Ireland and one of the very few, if any, conducted on third level learners of German. Furthermore, as well as identifying the strategies associated with higher levels of proficiency, the study also investigates how these strategies are used by learners displaying higher and lower levels of proficiency. It then explores the question of how the strategies associated with higher levels of proficiency contribute to the process of proficiency development, and how students perceive them as contributing to this process. Finally, the relationships between learner specific characteristics, strategic behaviour and proficiency levels are assessed. The experimental design combines a quantitative survey with in-depth interviews. The results indicate that orally more proficient students use more strategies more frequently. In particular, they use more cognitive, metacognitive and social strategies. Furthermore, they have a repertoire of approximately ten key strategies which they employ in a structured, purposeful manner and apply to a range of language learning situations. They are convinced that these strategies contribute to the development of proficiency, a view which is borne out by the quantitative findings. Finally, higher levels of motivation and more positive perceptions of personal proficiency levels are strongly associated with higher levels of both strategic behaviour and oral proficiency. These findings have significant theoretical and practical implications. Firstly, they demonstrate the importance of expanding the research framework in studies of this kind beyond the mere identification of the strategies associated with higher proficiency levels. Instead, as in this study, future research should incorporate questions relating to the process of strategy implementation by more and less successful learners and to relationships between the use of particular strategies and the process of foreign language acquisition. Secondly, the findings contribute to our understanding of the strategic behaviour of the orally more proficient student, and in particular the orally more proficient learner of German in an Irish third level context. This understanding relates primarily to the strategies these learners use, the way in which they use them and their attitudes towards their use. Such an understanding forms the basis of successful strategies based instruction in the language classroom.
This dissertation explores the language of three German grammar books and accompanying exercise books which are produced in Germany for international students of German. It examines how the examples and exercises presented in these books constitute ‘colony texts’ which convey different representations of human activity to the reader. Analysis of the language used in the German grammar books centres on the Linguistics of Representation and borrows techniques used normally in Corpus Linguistics. By using WordSmith Tools this study shows how particular terms (nouns, verbs, adverbs and adjectives) occur with greater frequency than others in the books under analysis thereby representing certain human activities more strongly than others. The activity of ‘work*, in particular, emerges in the grammar books as a key human activity and consequently provides the main focus for analysis in this study. Concordances relating to ‘work’ are grouped and analysed in terms of what they reveal about popular professions, workplace hierarchy and attitudes and approaches to work. Findings are considered from three perspectives: what they reveal to the researcher and learners of German about the representation of ‘work’ in the chosen context, how they compare to findings from comparative analyses of German textbooks and how they can contribute to our overall understanding of ‘text*. Grammar book examples and exercises emerge as ‘texts’ which have significant potential to reflect cultural norms and attitudes despite being considered generally as a source of innocuous and unremarkable language.
Previous studies suggest that the application of Controlled Language (CL) rules can significantly improve the readability, consistency, and machine-translatability of source text. One of the justifications for the application of CL rules is that they can have a similar impact on several target languages by reducing the post-editing effort required to bring Machine Translation (Ml’) output to acceptable quality. In certain situations, however, post-editing services may not always be a viable solution. Web-based information is often expected to be made available in real-time to ensure that its access is not restricted to certain users based on their locale. Uncertainties remain with regard to the actual usefulness of MT output for such users, as no empirical study has examined the impact of CL rules on the usefulness, comprehensibility, and acceptability of MT technical documents from a Web user's perspective. In this study, a two-phase approach is used to determine whether Controlled English rules can have a significant impact on these three variables. First, individual CL rules are evaluated within an experimental environment, which is loosely based on a test suite.Two documents are then published and subject to a randomised evaluation within the framework of an online experiment using a customer satisfaction questionnaire. The findings indicate that a limited number of CL rules have a similar impact on the comprehensibility of French and German output at the segment level. The results of the online experiment show that the application of certain CL rules has the potential to significantly improve the comprehensibility of German MT technical documentation. Our findings also show that the introduction of CL rules did not lead to any significant improvement of the comprehensibility, usefulness, and acceptability of French MT technical documentation.
This dissertation is concerned with the phenomenon of intervention effects, observed in three different domains: wh-questions, alternative questions (AltQ) and Negative Polarity Item (NPI) licensing. I propose that these three domains share some common properties, namely, they all involve focus-sensitive licensing, and are thus sensitive to an intervening focus phrase. The overview of the dissertation is as follows. In chapter 2, I discuss the phenomenon of intervention effects in wh-questions, brought to light in the discussion of German in Beck (1996), and Korean in Beck and Kim (1997). The basic idea of their analysis is that quantifiers block LF wh-movement. I show that intervention effects are observed in many other languages, too, suggesting that the intervention effect has a universal character. I then point out some problems with the analysis proposed by Beck (1996) and Beck and Kim (1997). In chapter 3, I propose a new generalization of the wh-intervention effects, namely that the core set of interveners, which is crosslinguistically stable, consists of focus phrases (and not quantifiers in general). Furthermore, I argue that the wh-intervention effect is actually an instance of the more general intervention effect, the "Focus Intervention Effect", which says that in a focus-sensitive licensing construction, no independent focus phrase may intervene between the licensor Op and the licensee XP. The underlying idea is that the Q operator is a focus-sensitive operator and that wh-phrases in-situ are dependent (i.e., semantically deficient) focus elements, which must be associated with the Q operator in order to be interpreted. An intervening independent focus operator precisely blocks that association. I further propose that the domain of focus-sensitive licensing includes not only wh-licensing, but also AltQ-licensing and NPI-licensing. In chapter 4, I show that alternative questions are also subject to the focus intervention effect, just like wh-questions. I provide evidence that the intervention effect in wh-questions and in alternative questions should receive a parallel analysis, in terms of focus-sensitivity. In chapter 5, I discuss a third construction which is sensitive to the focus intervention effect: the licensing of Negative Polarity Items (NPIs). I show that focus consistently blocks NPI licensing, with data from German and Korean. I propose that NPIs are also semantically deficient focus elements, which need to be associated with a NEG operator. Finally, chapter 6 summarizes the intervention effects and suggests some topics for future research into the precise nature of the intervention effect.
Manual development of deep linguistic resources is time-consuming and costly and therefore often described as a bottleneck for traditional rule-based NLP. In my PhD thesis I present a treebank-based method for the automatic acquisition of LFG resources for German. The method automatically creates deep and rich linguistic presentations from labelled data (treebanks) and can be applied to large data sets. My research is based on and substantially extends previous work on automatically acquiring wide-coverage, deep, constraint-based grammatical resources from the English Penn-II treebank (Cahill et al.,2002; Burke et al., 2004; Cahill, 2004). Best results for English show a dependency f-score of 82.73% (Cahill et al., 2008) against the PARC 700 dependency bank, outperforming the best hand-crafted grammar of Kaplan et al. (2004). Preliminary work has been carried out to test the approach on languages other than English, providing proof of concept for the applicability of the method (Cahill et al., 2003; Cahill, 2004; Cahill et al., 2005). While first results have been promising, a number of important research questions have been raised. The original approach presented first in Cahill et al. (2002) is strongly tailored to English and the datastructures provided by the Penn-II treebank (Marcus et al., 1993). English is configurational and rather poor in inflectional forms. German, by contrast, features semi-free word order and a much richer morphology. Furthermore, treebanks for German differ considerably from the Penn-II treebank as regards data structures and encoding schemes underlying the grammar acquisition task. In my thesis I examine the impact of language-specific properties of German as well as linguistically motivated treebank design decisions on PCFG parsing and LFG grammar acquisition. I present experiments investigating the influence of treebank design on PCFG parsing and show which type of representations are useful for the PCFG and LFG grammar acquisition tasks. Furthermore, I present a novel approach to cross-treebank comparison, measuring the effect of controlled error insertion on treebank trees and parser output from different treebanks. I complement the cross-treebank comparison by providing a human evaluation using TePaCoC, a new testsuite for testing parser performance on complex grammatical constructions. Manual evaluation on TePaCoC data provides new insights on the impact of flat vs. hierarchical annotation schemes on data-driven parsing. I present treebank-based LFG acquisition methodologies for two German treebanks. An extensive evaluation along different dimensions complements the investigation and provides valuable insights for the future development of treebanks.
If we want to develop a semantic analysis for explicit performatives such as I promise you to free Willy, we are faced with the following puzzle: In order to account for the speech act expressed by the performative verb, one can assume that the so-called performative clause is purely performative and provides the illocutionary force of the speech act whose content is given by the semantic object denoted by the complement clause. Yet under this perspective, the performative clause that is, next to the performative verb, the indexicals I and you that refer to the speaker and to the addressee of the utterance context is semantically invisible and does not contribute compositionally its meaning to the meaning of the entire explicit performative sentence. Conversely, if we account for the truth conditional contribution of the performative clause and deny that the meaning of the performative verb is purely performative, then we have to find a way to account for the speech act expressed by the performative verb. Of course, there is already the widely accepted and very appealing indirectness account for explicit performative utterances developed by Bach & Harnish (1979). Roughly, Bach and Harnish solve this puzzle in deriving the performativity by means of a pragmatic inference process. According to them, the important speech act performed by means of the utterance of the explicit performative sentence is a kind of the conventionalized indirect speech act. However, the boundary between semantics and pragmatics can be drawn in many various ways. Therefore, I think there could be other perspectives regarding the interface between the truth-functional treatment of the declarative explicit performative sentences and the speech acts performed with their utterances and which are expressed by the performative verbs. Hence, this thesis consists in the experiment to develop a further analysis and to check out its consequences with respect to the semantics and pragmatics of explicit performative utterances and the new interface emerged. Briefly, the experiment runs as follows: First, I develop an analysis for explicit performative sentences framed by parenthetical structures such as in (1)(a). In a second step, this parenthetical analysis is applied to the proper Austinian explicit performative sentences in (1)(b). (1) a. Tomorrow, I promise you this, I will teach them Tyrolean songs. b. I promise you that I will teach them Tyrolean songs. To analyze at first explicit performatives framed by parenthetical structures bears the convenience that we are faced with two utterances of two main clauses. In (1)(a) there is the utterance of the host sentence Tomorrow I will teach them Tyrolean songs, and the utterance of the explicit parenthetical I promise you this, where the demonstrative this refers to the utterance of Tomorrow I will teach them Tyrolean songs. Since speakers perform speech acts with utterances of main clauses, I assume that the meaning of the explicit parenthetical I promise you this specifies that the actual illocutionary force of the utterance of Tomorrow I will teach them Tyrolean songs is the illocutionary force of a promise. Hence, instead of deriving an indirect illocutionary force by means of a pragmatic inference schema, we can deal with an ordinary direct speech act that is performed with the utterance of the host sentence. This kind of analysis stresses the particular discourse function of explicit performative utterances. Performative verbs are used whenever the contextual information is not sufficient to determine the illocutionary force of the corresponding implicit speech act. The resulting consequences of the parenthetical analysis are interesting since they cast a different light on performative verbs. Surprisingly, the performative verbs are not performative at all. They do not constitute the execution of a speech act, but are execution supporting. Instead of constituting the particular illocutionary force, they merely specify the illocutionary force of the utterance of the host sentence. For instance, the speaker utters the explicit parenthetical I promise you this for specifying what he is simultaneously doing. Hence the speaker does not succeed in performing the promise simply because he is uttering I promise you this. Rather, by means of the information conveyed by the utterance of I promise you this, the potential illocutionary forces of the utterance of the host sentence are disambiguated. Thus, it is not the case that explicit parentheticals are trivially true when uttered. Their function is more complex. Their self-verifying property (‘saying so makes it so’) is explained by means of disambiguation. Furthermore, according to the parenthetical analysis, instead of being purely performative, the performative verbs contribute compositionally their meanings to the truth conditions of the entire explicit performative sentence. Together with its consequences, this analysis is applied to the proper Austinian performatives, which display subordination. I assume that regardless of their structure, explicit performatives always semantically and pragmatically behave as the parenthetical analysis predicts.
Statistical machine translation (SMT) should benefit from linguistic information to improve performance but current state-of-the-art models rely purely on data-driven models. There are several reasons why prior efforts to build linguistically annotated models have failed or not even been attempted. Firstly, the practical implementation often requires too much work to be cost effective. Where ad-hoc implementations have been created, they impose too strict constraints to be of general use. Lastly, many linguistically-motivated approaches are language dependent, tackling peculiarities in certain languages that do not apply to other languages. This thesis successfully integrates linguistic information about part-of-speech tags, lemmas and phrase structure to improve MT quality. The major contributions of this thesis are: 1. We enhance the phrase-based model to incorporate linguistic information as additional factors in the word representation. The factored phrase-based model allows us to make use of different types of linguistic information in a systematic way within the predefined framework. We show how this model improves translation by as much as 0.9 BLEU for small German-English training corpora, and 0.2 BLEU for larger corpora. 2. We extend the factored model to the factored template model to focus on improving reordering. We show that by generalising translation with part-of-speech tags, we can improve performance by as much as 1.1 BLEU on a small French- English system. 3. Finally, we switch from the phrase-based model to a syntax-based model with the mixed syntax model. This allows us to transition from the word-level approaches using factors to multiword linguistic information such as syntactic labels and shallow tags. The mixed syntax model uses source language syntactic information to inform translation. We show that the model is able to explain translation better, leading to a 0.8 BLEU improvement over the baseline hierarchical phrase-based model for a small German-English task. Also, the model requires only labels on continuous source spans, it is not dependent on a tree structure, therefore, other types of syntactic information can be integrated into the model. We experimented with a shallow parser and see a gain of 0.5 BLEU for the same dataset. Training with more training data, we improve translation by 0.6 BLEU (1.3 BLEU out-of-domain) over the hierarchical baseline. During the development of these three models, we discover that attempting to rigidly model translation as linguistic transfer process results in degraded performance. However, by combining the advantages of standard SMT models with linguistically-motivated models, we are able to achieve better translation performance. Our work shows the importance of balancing the specificity of linguistic information with the robustness of simpler models.
This dissertation investigated the development of the complementiser that from the demonstrative pronoun in the Germanic languages; each chapter dealt with a different aspect. In the introduction, the terms ‘reanalysis’ and ‘analogy’ and their relevance for grammaticalisation were explained, and the issues of the chapters were presented. The second chapter introduced some information about the Germanic language family and the languages which were relevant for this investigation, namely Gothic, Old English, Old Icelandic, Old Saxon and Old High German. Previous assumptions about the diachrony of that were presented and discussed. One of these proposals which mainly draws on evidence from West Germanic involves the idea that the source construction contained two independent main clauses with a demonstrative pronoun (that) at the end of the first clause (cf. e.g. Paul 1962, § 248). In contrast to this, the Gothic evidence showed that the source construction of the reanalysis of ϸatei was not a proper paratactic construction (at least in Gothic) but already a complex construction which contained a complementiser (ei) in the appositional subordinate clause (cf. also e.g. Longobardi 1994 for the diachrony of ϸatei). This contradiction raised the question whether the analysis of the Gothic that-complementiser also applies to the diachrony of that in West Germanic. This issue was taken up in the third chapter which presented an overview of subordination and complementisers in Northwest Germanic. The aim was to show that the Northwest Germanic languages also show a subordinating particle, which functions like the Gothic ei, namely ϸe (OE), er/es (OI), the (OHG, OS). As a result, the subordinating particle could be observed in relative and adverbial clauses in all Northwest Germanic languages. In complement clauses, which are most crucial for the argumentation, the subordinating particle is found in Old English and Old Icelandic but not in Old Saxon. In Old High German, there are only combinations of the with a following pronoun, theih and theiz, in ‘Otfrids Evangelienbuch’ (see Wunder 1965). Consequently, the presence of a subordinating particle is confirmed in North and West Germanic. The fact that the patterns of subordination are quite similar in all Germanic languages suggested a unitary analysis of the development of that in Germanic was appropriate. In chapter four, the similarities and differences between the Germanic languages with respect to the development of that were explained. It was argued that the preconditions of the reanalysis were the same, whereas the consequences of the reanalysis are realised differently in each language. The most important precondition was that the appositional source construction (explained in more detail below) was generally available in Germanic. Since the demonstrative pronoun at the end of the matrix clause and the subordinating particle of the subordinate clause were adjacent, phonological combination might have been crucial for the subsequent reanalysis to take place. After reanalysis, however, different changes can be observed in the different languages. For instance, it appears that during the Old English period the final syllable of the form ϸætte was deleted (see chapter 4 for references), whereas the final –ei is still present in the Gothic ϸatei, and completely absent in Old High German and Old Saxon. The source structure of the reanalysis was discussed in detail in a separate subsection. The appositional source construction, which was already assumed for the reanalysis of Gothic ϸatei, was compared with analyses of clitic left dislocation which propose that two constituents with the same theta-role derive from a Big DP (see e.g. Grewendorf 2009, Belletti 2005). Based on the Big DP analysis of Grewendorf (2009), it was claimed that the appositional clause, introduced by the subordinating particle, is generated in the Spec of a DP, and adjoined to this DP on the surface. It was argued that this whole complement DP-node occurred in an extraposed position in OV-languages so that the verb, when it stays in-situ, does not appear between the demonstrative pronoun and the subordinating particle. The structure in (1) illustrates the syntactic source structure which is assumed to apply to the development of the complementiser that in Germanic. ...