structural semantic relatedness a knowledgebased method to named entity disambiguation

Báo cáo khoa học: "Structural Semantic Relatedness: A Knowledge-Based Method to Named Entity Disambiguation" potx

Báo cáo khoa học: "Structural Semantic Relatedness: A Knowledge-Based Method to Named Entity Disambiguation" potx

... our Structural Seman- tic Relatedness measure. In the end, we leverage the structural semantic relatedness measure for named entity disambiguation and evaluate the performance on the standard ... This paper proposes a knowledge-based method, called Structural Semantic Relatedness (SSR), which can en- hance the named entity disambiguation by capturing and leveraging the structural seman- tic ... the structural semantic relatedness measure for named entity disambiguation. Because the key problem of named entity disambiguation is to measure the similarity between name observations, we...

Ngày tải lên: 16/03/2014, 23:20

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Tài liệu Báo cáo khoa học: "A Bootstrapping Approach to Named Entity Classification Using Successive Learners" pdf

Tài liệu Báo cáo khoa học: "A Bootstrapping Approach to Named Entity Classification Using Successive Learners" pdf

... modest recall. As a result, large quantities of NE instances are automatically acquired. An automatically annotated NE corpus can then be constructed by extracting the tagged instances plus ... recall. Then, these rules are applied to a large raw corpus to automatically generate a tagged corpus. Finally, an HMM-based NE tagger is trained using this corpus. There is no iterative learning ... containsDigitAndAlpha, containsDigitAndDash, containsDigitAndSlash, containsDigitAndComma, containsDigitAndPeriod, otherNum, allCaps, capPeriod, initCap, lowerCase, other. 6 Benchmarking and...

Ngày tải lên: 20/02/2014, 16:20

8 490 0
a simple method to synthesize nanowires titanium dioxide from layered titanate particles

a simple method to synthesize nanowires titanium dioxide from layered titanate particles

... Among them, nanoscale TiO 2 is particularly interesting because they have large surface area, leading to a higher poten- tial of application in environment purification, gas sen- sor, and photovoltaic ... method to synthesize nanowires titanium dioxid e from layered titanate particles Mingdeng Wei * , Yoshinari Konishi, Haoshen Zhou, Hideki Sugihara, Hironori Arakawa National Institute of Advanced ... TiO 2 (ST-01, Ishihara Sangyo Kaisha LTD.) in the stoichiometrical ratio 1:3. The pow- ders were mixed together and repeatedly ground in an agate mortar, and calcined at 1000 °C for 2 h in the air. Synthesis...

Ngày tải lên: 19/03/2014, 16:47

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Báo cáo khoa học: "A Framework for Unifying Named Entity Recognition and Disambiguation Extraction Tools" pot

Báo cáo khoa học: "A Framework for Unifying Named Entity Recognition and Disambiguation Extraction Tools" pot

... namely: authenti- cation, scraping, extraction, ontology mapping, store, statistics and web. The authentication en- ables to log in with an OpenID provider and sub- sequently attaches all analysis ... document that will be analyzed and option- ally an identification of the user for recording and sharing the analysis. 2 Framework NERD is a web application plugged on top of various NLP tools. Its architecture ... order to extract its main tex- tual content. Starting from the raw text, it drives one or several tools to extract the list of Named Entity, their classification and the URIs that dis- ambiguate...

Ngày tải lên: 08/03/2014, 21:20

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Báo cáo khoa học: " Teaching a Weaker Classifier: Named Entity Recognition on Upper Case Text" docx

Báo cáo khoa học: " Teaching a Weaker Classifier: Named Entity Recognition on Upper Case Text" docx

... easily applicable. This way of teaching a weaker classifier can also be used in other domains, where the task is to in- fer , and an abundance of unlabeled data is available. If one possesses a ... Case NER The features we used can be divided into 2 classes: local and global. Local features are features that are based on neighboring tokens, as well as the token itself. Global features are ... set to 0. Case and Zone: If the token starts with a cap- ital letter (initCaps), then an additional feature (init- Caps, zone) is set to 1. If it is made up of all capital letters, then (allCaps,...

Ngày tải lên: 17/03/2014, 08:20

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Báo cáo khoa học: "Exploring Entity Relations for Named Entity Disambiguation" pot

Báo cáo khoa học: "Exploring Entity Relations for Named Entity Disambiguation" pot

... and geographic locations) plays an im- portant role in various natural language processing and information retrieval tasks. The goal of Named Entity Disambiguation (NED) is to label a surface form ... Computational Linguistics Exploring Entity Relations for Named Entity Disambiguation Danuta Ploch DAI-Labor, Technische Universit ă at Berlin Berlin, Germany danuta.ploch@dai-labor.de Abstract Named ... returned for each candidate as a disambiguation feature. 3.4 Candidate classifier and NIL detection We cast NED as a supervised classification task and use two binary SVM classifiers (Vapnik, 1995)....

Ngày tải lên: 23/03/2014, 16:20

6 363 0
Báo cáo khoa học: "Named Entity Disambiguation in Streaming Data" pdf

Báo cáo khoa học: "Named Entity Disambiguation in Streaming Data" pdf

... in data streaming scenarios. As an alternative to such manual process, a large amount of unlabeled data, augmented with a small amount of (likely) posi- tive examples, can be collected automatically ... Amazonas {agdavis,adrianov,meira,laender}@dcc.ufmg.br alti@dcc.ufam.edu.br Abstract The named entity disambiguation task is to re- solve the many -to- many correspondence be- tween ambiguous names ... incremental approaches, which are able to process large-scale streaming data. 3 Disambiguation in Streaming Data Consider a stream of messages from a micro-blog channel such as Twitter and let...

Ngày tải lên: 30/03/2014, 17:20

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Development of a method to measure consumer emotions associated with foods

Development of a method to measure consumer emotions associated with foods

... techniques which are appropriate for the academic laboratory research might not be appropriate for commercial settings of consumer laboratories. Aca- demic laboratory research typically uses student ... chocolate, vanilla ice cream, fried chicken and mashed potatoes and gravy. Pizza and chocolate produced the strongest emotions based on Analysis of Variance. The terms active, adven- turous, affectionate, ... the laboratory (CLT) and also internet testing. Thomson (2008) has also argued that concepts such as satisfaction are more appropriate than simple acceptance for commercial products, and that both...

Ngày tải lên: 03/04/2013, 21:07

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A new approach to semantic and syntactic functions of English adjectives – A contrastive analysis with their Vietnamese equivalents

A new approach to semantic and syntactic functions of English adjectives – A contrastive analysis with their Vietnamese equivalents

... Nga K 1 1A 30 Graduation paper Declaration Title: A new approach to semantic and syntactic functions of English adjectives A contrastive– analysis with their Vietnamese equivalents (Graduation ... stative or dynamic contrast, as it related to adjectives, is largely a semantic one, though as we have seen it also has syntactic implications. 2.2.2 Gradable and non- gradable adjectives According ... only to practical language but also to translation theory, the description of particular language, language typology and the study of language universals. In relation to bilingualism, C .A is...

Ngày tải lên: 10/04/2013, 14:46

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