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Dự đoán và phân tích các trạng thái của Histone trong chuỗi DNA bằng phương pháp conditional random fields

Dự đoán và phân tích các trạng thái của Histone trong chuỗi DNA bằng phương pháp conditional random fields

... dụng nhiều công nghệ sinh học nói chung việc khám phá mối quan hệ DNA protein nói riêng ChIP-chip sử dụng công nghệ huỳnh quang để phóng đại phân tử sinh học nhằm tìm mối quan hệ chúng Tương tác ... nghiệp cao học 47 Trường Đại học Công Nghệ - ĐHQGHN Một vài nghiên cứu gần [4,6,11,14,15,27] khám phá mối liên hệ xuất thay đổi trạng thái nucleosome thông qua hệ gene loài yeast cách sử dụng phương ... việc chẩn đoán bệnh tật, tìm mối quan hệ di truyền loài sinh vật hay phát chức đại phân tử sinh học phân tử,… Trong tìm hiểu toán lĩnh vực tin-sinh học, phát vị trí, cấu tạo trạng thái histone...

Ngày tải lên: 25/03/2015, 09:41

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Tài liệu Báo cáo khoa học: "Conditional Random Fields for Word Hyphenation" docx

Tài liệu Báo cáo khoa học: "Conditional Random Fields for Word Hyphenation" docx

... Merriam–Webster online dictionary also gives three hyphenations for this word, but not the same ones: in-va-lid in-val-id invalid The American Heritage dictionary agrees with Merriam-Webster ... system (Friedlander, 1968) used a collection of rules based on the rules stated in a version of Webster’s dictionary The earliest hyphenation software for a language other than English may have ... GENeration Program for the TEX82 Hyphenator Electronic documentation of PATGEN program version 2.3 from web2 c distribution on CTAN, retrieved 2008 Franklin M Liang 1983 Word Hy-phen-a-tion by Com-put-er...

Ngày tải lên: 20/02/2014, 04:20

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Tài liệu Báo cáo khoa học: "Improving the Scalability of Semi-Markov Conditional Random Fields for Named Entity Recognition" pdf

Tài liệu Báo cáo khoa học: "Improving the Scalability of Semi-Markov Conditional Random Fields for Named Entity Recognition" pdf

... about other semantic classes for identifying term boundaries Finkel et al (2004) used gazetteers, web- querying, surrounding abstracts, and frequency counts from the BNC corpus Settles (2004) used ... Christopher Manning 2004 Exploiting context for biomedical entity recognition: From syntax to the web In Proc of JNLPBA-04 Jenny Rose Finkel, Trond Grenager, and Christopher Manning 2005 Incorporating...

Ngày tải lên: 20/02/2014, 12:20

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Báo cáo khoa học: "Training Conditional Random Fields with Multivariate Evaluation Measures" potx

Báo cáo khoa học: "Training Conditional Random Fields with Multivariate Evaluation Measures" potx

... within window size Note that we never used features derived from external information such as the Web, or a dictionary, which have been used in many previous studies but which are difficult to employ ... Early Results for Named Entity Recognition with Conditional Random Fields Feature Induction and Web- Enhanced Lexicons In Proc of CoNLL-2003, pages 188–191 y∈Y\y ∗ Another d(), for g in the range...

Ngày tải lên: 17/03/2014, 04:20

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Báo cáo khoa học: "Using Conditional Random Fields to Extract Contexts and Answers of Questions from Online Forums" docx

Báo cáo khoa học: "Using Conditional Random Fields to Extract Contexts and Answers of Questions from Online Forums" docx

... that it could be used to enrich the knowledge base of community-based question and answering (CQA) services such as Live QnA and Yahoo! Answers, where context is comparable with the question description ... CRF model is used in (Zhu et al., 2005) to model the neighborhood dependency in blocks within a web page As shown in Figure2(c), 2D CRF models the labeling task for all questions in a thread For ... 4) to reformulate questions using its context to generate more user-friendly questions for CQA services; and 5) to evaluate our techniques on more online forums in various domains Acknowledgments...

Ngày tải lên: 23/03/2014, 17:20

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Báo cáo khoa học: "Discriminative Language Modeling with Conditional Random Fields and the Perceptron Algorithm" pptx

Báo cáo khoa học: "Discriminative Language Modeling with Conditional Random Fields and the Perceptron Algorithm" pptx

... Early results for named entity recognition with conditional random fields, feature induction and web- enhanced lexicons In Proc CoNLL Mehryar Mohri, Fernando C N Pereira, and Michael Riley 2002...

Ngày tải lên: 23/03/2014, 19:20

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Báo cáo khoa học: "Scaling Conditional Random Fields Using Error-Correcting Codes" docx

Báo cáo khoa học: "Scaling Conditional Random Fields Using Error-Correcting Codes" docx

... Early results for named entity recognition with conditional random fields, feature induction and web- enhanced lexicons In Proceedings of CoNLL 2003, pages 188–191 Andrew McCallum 2003 Efficiently...

Ngày tải lên: 31/03/2014, 03:20

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Báo cáo khoa học: "Logarithmic Opinion Pools for Conditional Random Fields" ppt

Báo cáo khoa học: "Logarithmic Opinion Pools for Conditional Random Fields" ppt

... Early results for named entity recognition with conditional random fields, feature induction and web- enhanced lexicons In Proc CoNLL-2003 A McCallum, K Rohanimanesh, and C Sutton 2003 Dynamic conditional...

Ngày tải lên: 31/03/2014, 03:20

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an introduction to conditional random fields for relational learning

an introduction to conditional random fields for relational learning

... 2003], identifying protein names in biology abstracts [Settles, 2005], segmenting addresses in Web pages [Culotta et al., 2004], finding semantic roles in text [Roth and Yih, 2005], identifying ... Defense Advanced Research Projects Agency (DARPA), the Department of the Interior, NBC, Acquisition Services Division, under contract number NBCHD030010; and in part by The Central Intelligence Agency, ... Bekkerman, and Andrew McCallum Extracting social networks and contact information from email and the web In First Conference on Email and Anti-Spam (CEAS), Mountain View, CA, 2004 Aron Culotta and...

Ngày tải lên: 24/04/2014, 12:29

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hidden conditional random fields for gesture recognition

hidden conditional random fields for gesture recognition

... Early results for named entity recognition with conditional random fields, feature induction and web- enhanced lexicons In CoNLL, 2003 A McCallum and B Wellner Toward conditional models of identity ... with application to proper noun coreference In IJCAI Workshop on Information Integration on the Web, 2003 L.-P Morency, A Rahimi, and T Darrell Adaptive viewbased appearance model In CVPR, 2003...

Ngày tải lên: 24/04/2014, 12:55

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dynamic conditional random fields- factorized probabilistic models

dynamic conditional random fields- factorized probabilistic models

... Advanced Research Projects Agency (DARPA), through the Department of the Interior, NBC, Acquisition Services Division, under contract number NBCHD030010; and by the Central Intelligence Agency, the...

Ngày tải lên: 24/04/2014, 13:02

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