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The purpose of this paper is to describe the functions of ‘where’-based relative elements' in six Balkan languages, paying particular attention to non-standard varieties.2 Relative elements based on an originally interrogative pronoun meaning ‘where’ are attested in all Balkan languages and, more generally, in all European languages. In accordance with the locative meaning of the original pronoun, ‘where’-based relative elements are primarily used to relativize locatives. However, it will be shown that in some Balkan languages, and especially in non-standard varieties, these elements have extended their functional domain. This process does not appear to be random, but rather to pattern with the following hierarchy: locative > unspecific connector > other syntactic positions (indirect/direct object, subject).3 Additionally, ‘where’-based relative elements will be compared with ‘what’-based ones in order to highlight common patterns of development.
This introductory tutorial describes a strictly corpus-driven approach for uncovering indications for aspects of use of lexical items. These aspects include ‘(lexical) meaning’ in a very broad sense and involve different dimensions, they are established in and emerge from respective discourses. Using data-driven mathematical-statistical methods with minimal (linguistic) premises, a word’s usage spectrum is summarized as a collocation profile. Self-organizing methods are applied to visualize the complex similarity structure spanned by these profiles. These visualizations point to the typical aspects of a word’s use, and to the common and distinctive aspects of any two words.
In this paper we present an evaluation of rule-based morphological components for German for use in an interactive editing environment. The criteria for the evaluation are deduced from the intended use of these components, namely availability, performance, programming interfaces, and analysis quality. We evaluated systems developed and maintained since decades as well as new systems. However, we note serious general shortcomings when looking closer at recent implementations and come to the conclusion that the oldest system is the only one that satisfies our requirements.
The paper presents the results of a joint effort of a group of multimodality researchers and tool developers to improve the interoperability between several tools used for the annotation and analysis of multimodality. Each of the tools has specific strengths so that a variety of different tools, working on the same data, can be desirable for project work. However this usually requires tedious conversion between formats. We propose a common exchange format for multimodal annotation, based on the annotation graph (AG) formalism, which is supported by import and export routines in the respective tools. In the current version of this format the common denominator information can be reliably exchanged between the tools, and additional information can be stored in a standardized way.
In this paper we address the question of what is needed, in terms of morphosyntactic encoding, to relate a so-called verb-specific modifier to a nominal head. For the purposes of this paper we shall assume that the notion of a verb-specific modifier includes adverbs and their phrasal or clausal projections, adpositional phrases, and noun phrases featuring a particular semantic case such as locative or instrumental. Noun-specific modifiers, in turn, are considered to be first and foremost adjectives and adjective phrases, next participles and their phrasal projections and, finally, relative clauses.1 The basic motivation underlying this distinction relates to markedness.
We present data-driven methods for the acquisition of LFG resources from two German treebanks. We discuss problems specific to semi-free word order languages as well as problems arising from the data structures determined by the design of the different treebanks. We compare two ways of encoding semi-free word order, as done in the two German treebanks, and argue that the design of the TiGer treebank is more adequate for the acquisition of LFG resources. Furthermore, we describe an architecture for LFG grammar acquisition for German, based on the two German treebanks, and compare our results with a hand-crafted German LFG grammar.
Beyond the stars: exploiting free-text user reviews to improve the accuracy of movie recommendations
(2009)
In this paper we show that the extraction of opinions from free-text reviews can improve the accuracy of movie recommendations. We present three approaches to extract movie aspects as opinion targets and use them as features for the collaborative filtering. Each of these approaches requires different amounts of manual interaction. We collected a data set of reviews with corresponding ordinal (star) ratings of several thousand movies to evaluate the different features for the collaborative filtering. We employ a state-of-the-art collaborative filtering engine for the recommendations during our evaluation and compare the performance with and without using the features representing user preferences mined from the free-text reviews provided by the users. The opinion mining based features perform significantly better than the baseline, which is based on star ratings and genre information only.
Complex common names such as Indian elephant or green tea denote a certain type of entity, viz. kinds. Moreover, those kinds are always subkinds of the kind denoted by their head noun. Establishing such subkinds is essentially the task of classifying modifiers that are a defining trait of endocentrically structured complex common names. Examining complex common names of different lexico-syntactic types(NN compounds, N+N syntagmas, NP/PP syntagmas, A+N syntagmas) and from different languages (particularly English, German and French) it can be shown that complex common names are subject to language- independent formal and semantic constraints. In particular, complex common names qualify as name-like expressions in that they tend to be deficient in terms of formal complexity and semantic compositionality.
Concurrent standardization as a necessity: The genesis of the new official orthographic guidelines
(2009)
The new official orthographic guidelines were brought into force by the official state authorities on August 1st, 1998 and its principle goals were a standardized representation of the guidelines and a «gentle simplification in respect of content». This regulation was not supported by the public and in fact it was the starting point for a struggle for conceptual solutions and a quest for the achievement of' a consensus between different possible norms. Since orthography is an officially codified standard taking up a prominent position among linguistic standards, it is of particular socio-political importance. It was the foremost task of the Council for German Orthography (Rat für deutsche Rechtschreibung), instituted in December 2004, to elaborate a compromise in order to bring the «Orthographical war» (Die Zeit) to an end, which was led enthusiastically for more than a decade. - The concern of this article is to classify historically the agreement reached in 2006. Against this background, it can be stated that official guidelines will only be accepted, if they are based upon the usage in writing and if they take into account the interests of the reader. Both principles are characterizing the proposal made by the Council for German Orthography. An outlook on the Council's activities concerning orthographic standardization expected in the future will conclude this article.
Contrasting and turn transition: Prosodic projection with the parallel-opposition constructions
(2009)
The parallel-opposition construction has not yet been widely described as an independent construction type. This article reports on its realization in everyday British-English conversation. In particular, it focusses on prosodic projection in the lexically and syntactically unmarked first component of this syntactic pattern, and thus adds to the body of research investigating the organization of turn-taking in the context of bi-clausal constructions with which the first part lacks explicit lexical hints to their continuation. It is shown that the parallel-opposition construction, next to specific semantic–pragmatic, syntactic and lexical features, also exhibits a relatively fixed range of prosodic features in the first conjunct, among these narrow focus, continuing intonation and/or the avoidance of intonation-unit boundary signals. These are used to project continuation of an otherwise complete utterance and, thus, to secure the floor for the expression of contrast. In addition, the detailed analysis of apparently deviant cases, which takes into account the on-line production of syntax, shows that a lack of prosodically projective features in the first component of the parallel-opposition construction can be explained by the strategic, retrospective use of the construction to resolve problems in turn transition.
Spoken language corpora— as used in conversation analytic research, language acquisition studies and dialectology— pose a number of challenges that are rarely addressed by corpus linguistic methodology and technology. This paper starts by giving an overview of the most important methodological issues distinguishing spoken language corpus workfrom the work with written data. It then shows what technological challenges these methodological issues entail and demonstrates how they are dealt with in the architecture and tools of the EXMARaLDA system.
Eduard Rudolf Thurneysen
(2009)
This paper presents EXMARaLDA, a system for the computer-assisted creation and analysis of spoken
language corpora. The first part contains some general observations about technological and methodological requirements for doing corpus-based pragmatics. The second part explains the systems architecture and gives an overview of its most important software components a transcription editor, a corpus management tool and a corpus query tool. The last part presents some corpora which have been or are currently being compiled with the help of EXMARaLDA.
The paper contributes to the raising vs. control debate with respect to modals through (A) novel data; (B) the investigation of a domain in which it has proven particularly problematic: volitional modality. We analyze oblique arguments of experiencer verbs embedded under German wollen ‘want’ and propose that they support both generalized raising and the abandonment of the classical version of the Theta Criterion. Byproducts of the analysis include a syntactic account involved in a class of datives in the language together with the initial characterization of a related modal in German which is expressed through the same item as volition and which we term weak.
From Proof Texts to Logic. Discourse Representation Structures for Proof Texts in Mathematics
(2009)
We present an extension to Discourse Representation Theory that can be used to analyze mathematical texts written in the commonly used semi-formal language of mathematics (or at least a subset of it). Moreover, we describe an algorithm that can be used to check the resulting Proof Representation Structures for their logical validity and adequacy as a proof.
Julius Pokorny
(2009)