Tài liệu Báo cáo khoa học: "Inducing Gazetteers for Named Entity Recognition by Large-scale Clustering of Dependency Relations" ppt

Tài liệu Báo cáo khoa học: "Inducing Gazetteers for Named Entity Recognition by Large-scale Clustering of Dependency Relations" ppt

Tài liệu Báo cáo khoa học: "Inducing Gazetteers for Named Entity Recognition by Large-scale Clustering of Dependency Relations" ppt

... Computational Linguistics Inducing Gazetteers for Named Entity Recognition by Large-scale Clustering of Dependency Relations Jun’ichi Kazama Japan Advanced Institute of Science and Technology (JAIST), Asahidai ... Introduction Gazetteers, or entity dictionaries, are important for performing named entity recognition (NER) accu- rately. Since building and mainta...
Ngày tải lên : 20/02/2014, 09:20
  • 9
  • 428
  • 0
Tài liệu Báo cáo khoa học: "Machine Learning for Coreference Resolution: From Local Classification to Global Ranking" ppt

Tài liệu Báo cáo khoa học: "Machine Learning for Coreference Resolution: From Local Classification to Global Ranking" ppt

... 2002. Correlation clustering. In Proc. of FOCS, pages 238–247. D. Bean and E. Riloff. 2004. Unsupervised learning of contextual role knowledge for coreference resolution. In Proc. of HLT/NAACL, pages ... fa- vorably to two state -of- the-art coreference systems adopting the standard machine learning approach, outperforming them by as much as 4–7% on the three data sets for one o...
Ngày tải lên : 20/02/2014, 15:20
  • 8
  • 518
  • 1
Tài liệu Báo cáo khoa học: "Inducing Ontological Co-occurrence Vectors" docx

Tài liệu Báo cáo khoa học: "Inducing Ontological Co-occurrence Vectors" docx

... The frequency of a propagated feature is ob- tained by taking a weighted sum of the frequency of the feature across its children. Let f i be the fre- quency of the feature for child i, let ... trail of horror. In a proximity approach, a word is represented by a window of words surrounding it. For the above sentence, a window of size 1 would yield two features (-1:th...
Ngày tải lên : 20/02/2014, 15:20
  • 8
  • 410
  • 0
Tài liệu Báo cáo khoa học: "Inducing German Semantic Verb Classes from Purely Syntactic Subcategorisation Information" pdf

Tài liệu Báo cáo khoa học: "Inducing German Semantic Verb Classes from Purely Syntactic Subcategorisation Information" pdf

... verb information by PPs was helpful for the semantic clustering. But, contrary to our original intuitions, the detailed prepositional phrase information is less useful in the clustering of verbs ... to a larger number of verbs, both for the scientific purpose of refining our un- derstanding of the semantic and syntactic status of verb classes and for the more applied goal...
Ngày tải lên : 20/02/2014, 21:20
  • 8
  • 359
  • 0
Tài liệu Báo cáo khoa học: A strategy for discovery of cancer glyco-biomarkers in serum using newly developed technologies for glycoproteomics ppt

Tài liệu Báo cáo khoa học: A strategy for discovery of cancer glyco-biomarkers in serum using newly developed technologies for glycoproteomics ppt

... the development of better tools for glycan analysis by MS n techniques. We are currently building a spectral library of gly- can structures by measuring MS n spectra of a variety of glycans, as ... previously demonstrated the application of this method to the determination of the glycan structure of a form of AFP [10]. However, identification of the details of a glyca...
Ngày tải lên : 16/02/2014, 08:20
  • 11
  • 854
  • 0
Tài liệu Báo cáo khoa học: EGF receptor in relation to tumor development: molecular basis of responsiveness of cancer cells to EGFR-targeting tyrosine kinase inhibitors docx

Tài liệu Báo cáo khoa học: EGF receptor in relation to tumor development: molecular basis of responsiveness of cancer cells to EGFR-targeting tyrosine kinase inhibitors docx

... p38a, one of the four p38 iso- forms, is required for Bax activation and apoptosis. Because activation of p38 by UVB irradiation in human keratinocytes results in induction of a confor- mational ... phos- phorylation state of their proteins, thereby changing the amount and localization of Bcl-2 family members. However, each type of cancer has its own way of disrupting the ba...
Ngày tải lên : 16/02/2014, 09:20
  • 11
  • 611
  • 0
Tài liệu Báo cáo khoa học: Erythrochelin – a hydroxamate-type siderophore predicted from the genome of Saccharopolyspora erythraea docx

Tài liệu Báo cáo khoa học: Erythrochelin – a hydroxamate-type siderophore predicted from the genome of Saccharopolyspora erythraea docx

... assembly of for- oxymithine by a synthetase lacking all E-domains. The lack of sequence information for the S. nitrosporeus genome impeded the identification of a biosynthetic machinery governing foroxymithine ... comparison of erythrochelin and foroxymithine. Fig. S18. Schematic overview of Nrps3. Table S1. Bioinformatic overview of etc gene cluster. Table S2. (A) Comparison...
Ngày tải lên : 16/02/2014, 09:20
  • 14
  • 614
  • 0
Tài liệu Báo cáo khoa học: RMI1 deficiency in mice protects from diet and genetic-induced obesity pptx

Tài liệu Báo cáo khoa học: RMI1 deficiency in mice protects from diet and genetic-induced obesity pptx

... were used for the KK-A y experiment. For exami- nation of the effects of high-fat feeding, 4-week-old mice were fed a diet in which 60% of the calories were from fat. The components of this high-fat ... cell proliferation. Therefore, we speculated that the RMI1 mechanism is important for the regulation of energy balance and the quantitative management of metabolic tissues....
Ngày tải lên : 16/02/2014, 09:20
  • 10
  • 693
  • 0
Tài liệu Báo cáo khoa học: Hepatic stimulator substance mitigates hepatic cell injury through suppression of the mitochondrial permeability transition pdf

Tài liệu Báo cáo khoa học: Hepatic stimulator substance mitigates hepatic cell injury through suppression of the mitochondrial permeability transition pdf

... cellquest software (Becton Dickinson). Isolation of mitochondria The isolation of mitochondria was performed according to the instructions for the Mitochondria ⁄ Cytosol Isolation Kit for Cultured ... results from the generation of an electro- chemical gradient across the IM forms the basis of the IM w m . During cell death, MP often increases, allow- ing for the release of so...
Ngày tải lên : 16/02/2014, 09:20
  • 13
  • 565
  • 0
Tài liệu Báo cáo khoa học: Mixed lineage leukemia: histone H3 lysine 4 methyltransferases from yeast to human pptx

Tài liệu Báo cáo khoa học: Mixed lineage leukemia: histone H3 lysine 4 methyltransferases from yeast to human pptx

... which interacts with the rest of COMPASS recruited by elongating RNA poly- merase II. Such interaction leads to the formation of a fully active COMPASS capable of H3K4 mono-, di- and trimethylation ... proposed to be the associated form of Bre2 and Spp1 of S. cerevisae COMPASS [48,71,115]. In mammals, ASH2 is a shared component of different complexes including a HMT bound by h...
Ngày tải lên : 16/02/2014, 14:20
  • 17
  • 665
  • 0

Xem thêm