the computational lexical semantics
Báo cáo khoa học: "The Computational Lexical Semantics of Syntagmatic Relations" pptx
... co-occurrence The seman- tics of the combination of the entries is composi- tional. In other words, there are entries in the lex- icon for the base and the collocate, with the same senses as in the ... one of the main drawbacks of the ap- proach is the lack of any predictable calculi on the possible expressions which can collocate with each other semantically. 3 The Computational Lexical ... (containing the values of the Lexical Functions (LFs) 3). LFs are central to the study of collocations: A lexical function F is a correspondence which associates a lexical item L, called the key...
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Báo cáo khoa học: "Computational Lexical Semantics, Incrementality, and the So-called Punctuality of Events" potx
... (12) Mary walked the Appalachian trail. (Tenny 1994) The development of the walking event can be measured along the explicit path argument the Appalachian trail in (12). It is therefore [-ATM],[+INC]. ... access their arguments' semantics as individuals through their FORMAL role, and as collections of individuals through their CONST role, if the FORMAL individual does not meet the selectional ... i-incrementality in the lexicon, before discussing the accessibility of the internal structure of delimiting argument NPs ; I suggested a solution to the problems raised by the polysemous internal...
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Tài liệu Báo cáo khoa học: "COMMONSENSE METAPHYSICS AND LEXICAL SEMANTICS" ppt
... to lexical semantics is then to construct core theories of each of these areas, and then to define, or at least characterize, a large number of lexical items in terms provided by the core theories. ... to avoid their use entirely is crippling; the lexical semantics of a wide variety of other terms depends upon them. Instead, we have decided to leave them minimally analyzed for the moment ... satisfactory analysis of these before using them in analyzing other concepts is to cross the event horizon that separates lexical semantics from philosophy. On the other hand, our experience...
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Báo cáo khoa học: "Lexical Semantics to Disambiguate Polysemous Phenomena of Japanese Adnominal Constituents" potx
... "transparent." Thus, the function of 'tpure" taking either the adnominal or the adver- bial form should apply to the semantics of the common noun, 494 Lexical Semantics to Disambiguate ... (a) only a part of the meanings which their modified nouns allow, (b) the contents of the referents of their modified nouns, or (c) the states of being of the referents of their modified nouns. ... most of these modify their head nouns semantically. Here, the "analysis" of the relationship between adnomi- nal constituents and their head nouns concerns the choice of the particular...
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Báo cáo khoa học: "On the Computational Complexity of Dominance Links in Grammatical Formalisms" doc
... static519Proceedings of the 48th Annual Meeting of the Association for Computational Linguistics, pages 514–524,Uppsala, Sweden, 11-16 July 2010.c2010 Association for Computational LinguisticsOn the Computational ... is lexicalized if there exists c suchthat any terminal derivation starting from (S, x0) isc-lexicalized, and we denote by L(MLIG) the setof lexicalized MLIG languages.Looking at the ... occurs in the reduced grammar.Note that the choice of the encoding of k is ir-relevant, as k = 1 is enough for the lower bound,and k only logarithmically influences the exponentfor the upper...
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Báo cáo khoa học: "Towards a Resource for Lexical Semantics: A Large German Corpus with Extensive Semantic Annotation" pot
... The root node islabelled with the frame name. The edges are labelledwith abbreviated FE names, like SPKR for SPEAKER,plus the tag FEE for the frame-evoking element. The terminal nodes of the ... auf-fordern belongs to the frame REQUEST (see Fig. 1).In our example the SPEAKER is the subject NP SPD, the ADDRESSEE is the direct object NP Koalition,and the MESSAGE is the complex PP zu Gespr¨ach¨uber ... (2).In the elliptical clause only one fifth for daughters, the elided bought introduces a C T frame. So we let the bought in the antecedent introduce two frames,one for the antecedent and one for the...
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Báo cáo khoa học: "A PARAMETERIZED APPROACH TO INTEGRATING ASPECT WITH LEXICAL-SEMANTICS FOR MACHINE TRANSLATION" doc
... gone to the store when Mary arrived. In Dorr (1991), we discussed the selection of the lexical connective when on the basis of the temporal relation between the main or matrix clause and the ... However, the first sentence is the repetitive version of the action (i.e., there were multiple stab wounds), whereas the second sentence is the non-repetitive version of the action (i.e., there ... Classification Results whether X is stative. 2° Another hypothesis that has been adopted pertains to the distribution of progressives with respect to the verb go: Hypothesis ~z The only types of...
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Báo cáo khoa học: "Morphological Cues for Lexical Semantics" pot
... statistics for the performance of these sur- face cues is presented. Due to space limitations, the lexical semantics cued by these affixes can only be loosely specified. However, they have been ... feature for their base and derived forms the CHANGE-OF-STATE feature entails the TELIC fea- ture. In addition, for un- and de-, the result state of the derived form is the negation of the result ... duced the sidize/CHANGE-OF-STATE pair which for the relevant tokens was incorrect. In the first sort, the non-conformity arises because the cue does not always correspond to the relevant lexical...
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Báo cáo khoa học: "THE SYNTAX AND SEMANTICS OF USER-DEFINED MODIFIERS IN A TRANSPORTABLE NATURAL LANGUAGE PROCESSOR" pot
... derived by the system from the meanings of other modifiers, rather than separately acquired from the user• For example, if the meaning of the adjective "large" has been given by the user, ... interest [1]. Finally, the macro file contains the meanings of modifiers, roughly in the form in which they were acquired using the specification language discussed in the previous section. ... MODIFIERS The job of the knowledge acquisition module of LDC, called "Prep" in Figure 1, is to' find out about (a) the vocabulary of the new domain and (b) the composition of the...
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Báo cáo khoa học: "THE COMPUTATIONAL COMPLEXITY OF AVOIDING CONVERSATIONAL IMPLICATURES" pdf
... equal to or lexically preferred over the lexical class used by the B component. The lexical- preference hierarchy should, at minimum, incorporate the following preferences: i) Lexical class ... implicate that the object being described was not a T-shirt because if it was, the hearer would reason, then the speaker would have used utterance (Za). Therefore, in the above situations the speaker, ... referring expression. If the restriction does not hold, then the simple incremental algorithm may fall, and obeying the Lexical Preference rule is in fact N-P-Hard (the formal proof is in...
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Báo cáo khoa học: "THE COMPUTATIONAL DIFFICULTY OF ID/LP PARSING" potx
... matched in any other way; thus if the parser chooses too iarge a vertex cover, the U- symbols will not match and the parse will fail. The proper number of D-symbols equals the length of the input ... lear,mbility, the other with process- ability We wen|hi have the beginnings of an ex- plan:tti~:u for the obvious, but larg~.ly ignored, fact thltI hll:llD.ns process the ~ttterance~ they hear ... i>r,,l>ot'tionitl to the ct,bc ,,f the lezlgl h of the ~entenee or less. As previously remarked, the use of Earley's algorithm on the expanded object grantmar constitutes a parsing method for the ILxed-grammar...
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Báo cáo khoa học: "LEXICAL SEMANTICS IN HUMAN-COMPUTER COMMUNICATION" doc
... suggestiveness may be viewed as a mapping from the semantics of the ordinary word to the semantics of the system action, in which the user, given the name of command, attempts to predict what ... investigation is the lexical semantics of command languages. What the objects and actions of a system are called is not only practically important but also as theoretically interesting as the lexical ... due to the particular contexts involved: the task context is that of the task the user is performing (e.g., text editing vs. database querying); the name context is that of the other names...
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theories of lexical semantics apr 2010
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Tài liệu Báo cáo khoa học: "A COMPUTATIONAL VIEW OF THE COGNITIVE SEMANTICS OF SPATIAL PREPOSITIONS*" ppt
... of the long desk is a chair. Another chair is to the left of the long desk. The chair in front of the desk is near the short desk." OTHER APPROACHES AND CLOSING REMARKS Nearly all the ... is the Cartesian coordinate of the refer- ence object in the DCS, and lower the value of Pt~ for a location (x, y) for the located object the better the spatial constraint is satisfied. The ... Here the x-axis points direction of the half- axis of the particular side of the reference axis in the DCS; and in the case of "in front of" y is the perpendicular direction in the...
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Báo cáo khoa học: "The Semantics of Resource Sharing in Lexical-Functional Grammar" pdf
... instructions in the glue language for combining the meanings of the lexical entry's syn- tactic arguments to obtain the meaning of the f-structure headed by the entry. For instance, the meaning ... straightforward given the semantic contributions of the lexical items and R-relations. The fact that there is no coordination involved has no bearing on the result, since the s, mantles of resource-sharing ... Hillary found and supported the same two candidates), just as in the case where all the verbs are extensional. Further, there does not seem to be an obvious way to modify the Partee and Rooth proposal...
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- the lexical semantics of verbs
- the syntax and semantics
- on the computational complexity
- on the computational complexity of qualitative coalitional games
- on the computational complexity of clustering and related problems
- on the computational complexity of weighted voting games
- on the computational complexity of matrix semigroup problems
- the lexical semantics of verbs of motion the perspective from unaccusativity
- the lexical semantics of verbs of motion
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