ellipsis resolution in dialogues
Báo cáo khoa học: "Discourse Pragmatics and Ellipsis Resolution in Task-Oriented Natural Language Interfaces" pptx
... therefore, requires a finer grain substation method than simply inserting the highest level non-terminals in the in the ellipsed input in place of the matching non-terminals in the parse tree ... original query. However, an informal poll of potential users suggests that the preferred interpretation of the ellipsis retains the MEDIA specifier of the original query. The ellipsis resolution ... replacing only "disks" and producing the phrase "fixed head tape drives", which is meaningless in the current domain. In these instances the semantic relations captured in...
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Tài liệu Báo cáo khoa học: "Ambiguity resolution in a reductionistic parser" pot
... Past Tapanainen and Atro Voutilainen. Compil- ing and using finite-state syntactic rules. In Pro- ceedings of the fifteenth International Conference on Computational Linguistics. COLING-92. Vol. ... tag. Smoking is a main verb in a non-finite con- struction (hence the lower case tag @my); cigarette is an object in a non-finite construction; inspires is a main verb in a finite construction ... between two kinds of clause: the finite and the non- finite. A finite clause typically contains (i) a verb chain, one or more in length, one of which is a finite verb, and (ii) a varying number...
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Báo cáo khoa học: "Unsupervised Coreference Resolution in a Nonparametric Bayesian Model" potx
... set with increasing amounts of training data. In all cases for the table,we are evaluating on the same thirty document test set which is included in our training set, since our system in unsupervised. ... assignment” in that reference).4 Inference DetailsUp until now, we’ve discussed Gibbs sampling, butwe are not interested in sampling from the poste-rior P (Z|X), but in finding its mode. Instead ... observing the within-document gainsfrom sharing shown in section 3, we can manuallyinspect the most frequently occurring entities in ourcorpora. Table 3 shows some of the most frequentlyoccurring...
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Báo cáo khoa học: "Long-Distance Dependency Resolution in Automatically Acquired Wide-Coverage PCFG-Based LFG Approximations" pptx
... coordination annotation principles(separating these out simplifies other componentsof the algorithm); traces (translates traces and coin-dexation in trees into corresponding reentrancies in f-structure ... types against approximately9,000 tree-fragment types in (Johnson, 2002)) andfine-grained in its use of lexical information (sub-cat frames). In contrast to Johnson’s approach, ourLDD resolution ... 2004).1 IntroductionThe determination of syntactic structure is an im-portant step in natural language processing as syn-tactic structure strongly determines semantic inter-pretation in the...
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Báo cáo khoa học: "Importance of Pronominal Anaphora resolution in Question Answering systems" pot
... 2,10% 3,25% 2,57% 1,48% 1,75%Pronouns in SentencesContaining 0 pronouns 44,80% 48,09% 51,37% 64,04% 75,06% 77,84% 79,06% 83,79% 84,92% 90,95%Containing 1 pronoun 30,40% 31,37% 29,46% 23,07% ... 8,10%Containing 2 pronouns 14,94% 12,99% 12,26% 8,54% 5,27% 4,75% 2,79% 2,56% 2,57% 0,85%Containing +2 pronouns 9,86% 7,55% 6,90% 4,34% 2,51% 2,39% 0,60% 0,64% 0,88% 0,09%Ratio of pronominal reference ... ExampleAnaphora resolution: Ram BahaduQuestion: “What did Democrats propose for low-incomefamilies?”Answer: “They also want to provide small subsidies forlow-income families in which both...
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Báo cáo khoa học: "Anaphor resolution in unrestricted texts with partial parsing" doc
... principles of reasoning with uncertainty: e.g. Connoly (1994) and Mitkov (1997). Our system can be included into the first approach. In these integrated approaches the semantic and domain ... reminding whether the optional constituent has been parsed in the sentence or not. This information will be very useful in the resolution of NLP problems such as ellipsis or 386 because in ... tagging as input, and it will be applied after the partial parsing of a sentence (using the grammar described in Figure 4) and before obtaining its logical formula. This algorithm is shown in...
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Báo cáo khoa học: "Ellipsis Resolution with Underspecified Scope" docx
... expression ,a binding constraint ( ) and an equalityconstraint between two discourse referents are intro-duced. Binding constraints are interpreted as equal-ity in the subordination order. ... unbound presup-positions remaining after anaphora resolution (cor-responding to accessibility constraints without bind-ing constraints) are accommodated, i.e. they end up in an accessible scope position ... subordination con-straint that links two source labels and also linksthe labels corresponding to and in a parallelstructure , i.e. and for all . Thusthe subordination constraint does not distinguish...
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Báo cáo khoa học: "AMBIGUITY RESOLUTION IN THE HUMAN SYNTACTIC PARSER: AN EXPERIMENTAL STUDY" ppt
... examine something with a magnifier but unlikely to be examined, but for aliens the likelihoods of examining and being examined with a magnifier are more alike. Thus, it seems that the point ... certain sentences, Frazier & Fodor's (1978) Sausage Machine also behaves like an ISA model. In explaining their Local Association principle, they claim that in the first stage of parsing, ... (Abandonment might work in (2) by abandoning analysis upon the attempt at analysis of "examined" and then commencing re-analysis either (a) at a point determined by some internal schedule,...
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Báo cáo khoa học: "Well-Nested Parallelism Constraints for Ellipsis Resolution" docx
... Enu-merating scope readings becomes solving domi-nance constraints, while ellipsis resolution is re-duced to solving parallelism constraints.Constraint solving subsumes satisfiabilitychecking. Satisfiability ... description of the ellipsis meaning, and resolving the ellipsis (i.e. ac-tually determining its meaning). In this paper wefocus on the problem of resolving ellipsis. We as-sume an analysis ... anaphoriclinks The interaction of ellipsis and anaphora(strict/sloppy ambiguity) is modeled by copyingrules, which result in link chains equivalent toKehler's (1995) analysis.For modeling...
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Báo cáo khoa học: "Aunification-based approach to multiple VP Ellipsis resolution" pptx
... this interaction is in- volved in the treatment of cases of multiple VPE involving semantically equivalent wffs: in such cases, syntax often interacts with discourse information to determine ... levels of linguistic information can be stated within a category) is another important aspect of the model in that it allows for different knowledge sources to interact in determining VPE acceptability ... structure is one of the main factors determining VPE resolution in general. In this sense, the analysis proposed here fits well with one of the mainstream idea in discourse theory, which...
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- ambiguity resolution in a reductionistic
- ellipsis and anaphora resolution
- multiple vp ellipsis resolution
- a comparison of clausal coordinate ellipsis in estonian
- optimization in coreference resolution is not needed
- interpreting ellipsis in the context of discourse inference
- ellipsis in text generation
- pronoun resolution in spoken dialogue
- the role of effective communication in conflict resolution in an organisation
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