Báo cáo khoa học: "An Interface for Rapid Natural Language Processing Development in UIMA" potx

... within natural language processing (NLP) projects built using the open source Apache Un-structured Information Management Architecture (UIMA)1. Many NLP tasks are performed in processing ... maintainability and interoperability. Because UIMA provides the underlying data mod-el for storing meta-data and annotations with doc-ument text and the interface for interacting between processing ... Librarian, an application programming inter-face that supports rapid development of natu-ral language processing (NLP) projects built in Apache Unstructured Information Man-agement Architecture...

Tài liệu Báo cáo khoa học: "An API for Measuring the Relatedness of Words in Wikipedia" docx

... present an API for computing the seman-tic relatedness of words in Wikipedia.1 IntroductionThe last years have seen a large amount of work in Natural Language Processing (NLP) using measuresof ... ex-tensive review). For instance, Rada et al. (1989)traverse MeSH, a term hierarchy for indexing ar-ticles in Medline, and compute semantic related-ness straightforwardly in terms of the number ... 2005), information retrieval (Finkelsteinet al., 2002), information extraction pattern induc-tion (Stevenson & Greenwood, 2005), interpretationof noun compounds (Kim & Baldwin, 2005),...

Báo cáo khoa học: "Fertility Models for Statistical Natural Language Understanding" pdf

... "morning"; hence the training algorithm includes contributions with two word clumps containing these extraneous words. This is the price we pay for not using supervised training data. Intriguingly, ... less linguistic knowledge to produce a bilingual training corpus. The fertility models introduced below maintain these benefits while slightly improving performance. 2 Fertility Clumping Translation ... from a natural language expression, E, into an equivalent expression, F, in an unambigous formal language. Typically, this for- mal language will be hand-crafted to enhance performance...

Báo cáo khoa học: "Automated planning for situated natural language generation" pptx

... BernhardNebel. 2009. Semantic attachments for domain-independent planning systems. In Proceedings ofthe 19th International Conference on AutomatedPlanning and Scheduling, pages 114–121.J¨org Hoffmann ... Hoffmann. 2010. Wakingup a sleeping rabbit: On natural- language sentencegeneration with FF. In Proceedings of the 20th In- ternational Conference on Automated Planning andScheduling, Toronto, Canada.Alexander ... onGenerating Instructions in Virtual Environments. In M. Theune and E. Krahmer, editors, Empir-ical Methods in Natural Language Generation,volume 5790 of LNCS, pages 337–361. Springer,Berlin/Heidelberg....

Báo cáo khoa học: "A Framework for Unsupervised Natural Language Morphology Induction" docx

... blaming roaming solving -/i / showing sowing sawing -/i / singing ringing Table 1: A few inflection classes of the Eng-lish verb paradigm pheme boundaries within the same word forms. ... lattice in Figure 2 covers: 1) The productive Spanish inflection class for adjectives, a.as.o.os, covering the four cells feminine singular, feminine plural, masculine singular, and masculine ... possible search strategies over the inflection class lattice struc-ture. 1 Introduction Many natural language processing tasks, includ-ing parsing and machine translation, frequently require...

Báo cáo khoa học: "Active Learning for Statistical Natural Language Parsing" potx

... toachieve a satisfactory performance using active learning.Active learning has been studied in the context of many natural language processing (NLP) applications such asinformation extraction(Thompson ... models are trained and the most conﬁdentparsing outputs of the existing model are incorporatedinto the next training. This is a different venue for reduc-ing annotation work in that the current ... Active Learning for Statistical Natural Language ParsingMin TangSpoken Language Systems GroupMIT Laboratory for Computer ScienceCambridge, Massachusetts...

Báo cáo khoa học: "Edit Machines for Robust Multimodal Language Processing" ppt

... provide a meaning for inputstrings but can also be run in reverse to determinepossible input strings for a given meaning. Ourmultimodal corpus was annotated for meaning us-ing the multimodal ... transducer to allow for freedeletion of any words in the SLM trainingdata which are not found in the grammar. For example, listings in thai restaurant listings in midtownthai restaurant in midtown.2. ... user inter-acts with an interface displaying restaurant list-ings and a dynamic map showing locations andstreet information. The inputs can be speech,drawing/pointing on the display with a...

Tài liệu Báo cáo khoa học: "The Lexical Component of Natural Language Processing" docx

... Natural Processing George A. Miller Cognitive Science Laboratory Princeton University Language Abstract Computational linguistics is generally considered to be the branch of engineering ... natural language processing has approached human levels of performance. Of the various problems that natural language processing has re- vealed, polysemy is probably the most frustrating. People ... interesting. Language provides a critical test for the hypothesis that physical symbol systems are adequate to perform all human cognitive functions. As yet, no adequate system for natural language...

Tài liệu Báo cáo khoa học: "INFORMATION RETRIEVAL USING ROBUST NATURAL LANGUAGE PROCESSING" docx

... phrase natural language processing should generate language +natural and processing +language, while dynamic information processing is expected to yield processing+ dynamic and processing+ information. ... cessing components that assist the system in database processing (stemming, indexing, word and phrase clustering, selectional restrictions), and translate a user's information request into ... sidered in serious information retrieval applications, the major problems being their extreme inefficiency and the need for manual encoding of domain knowledge (Mauldin, 1991). In our system...

Tài liệu Báo cáo khoa học: "An Algorithm for Simultaneously Bracketing Parallel Texts by Aligning Words" ppt

... numbers of words in the two languages, creating potential difficulties for word alignment; what is a single word in English may be realized as a compound in Chinese. Since Chinese text is not ... Before turning to bracketing, we take note of three lemmas for IITGs (proofs omitted): Lemma l For any inversion-invariant transduction grammar G, there exists an equivalent inversion- invariant ... ~.l ]]]] o ] In the monolingual view, extra brackets appear in one language whenever there is a singleton in the other language. If the goal is just to obtain ~ for monolingual sen- tences,...

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