Báo cáo y học: "A Practical Approach to Management of Chronic Hepatitis B"

Báo cáo y học: "A Practical Approach to Management of Chronic Hepatitis B"

Báo cáo y học: "A Practical Approach to Management of Chronic Hepatitis B"

... stages of chronic hepatitis B infection. Hepatology 2002; 36:1408-1415. 20. Yang LM, Xu KC, Zhao YL, Wu ZR, Chen TF, Qin ZY,et al. Clinical significance of liver biopsy in chronic hepatitis ... Gastroenterol Hepatol 2004; 2:87-106. 4. Fattovich G. Natural history and prognosis of hepatitis B. Semin Liv Dis 2003; 23:47-58. 5. McMahon BJ. The natural history of chronic hepa...
Ngày tải lên : 03/11/2012, 09:41
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Báo cáo y học: " A Practical Approach to Managing Patients with HCV Infection"

Báo cáo y học: " A Practical Approach to Managing Patients with HCV Infection"

... duration of the liver disease include: prior history of injection drug use, former history of transfusion of blood products, unexplained history of abnormal liver transaminases, or a known history of ... history of HCV infection is important in the management of patients with chronic HCV infection. Unfortunately, the natural history of chronic HCV infection is incomple...
Ngày tải lên : 02/11/2012, 09:51
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Tài liệu Báo cáo khoa học: "A Practical Solution to the Problem of Automatic Word Sense Induction" doc

Tài liệu Báo cáo khoa học: "A Practical Solution to the Problem of Automatic Word Sense Induction" doc

... binary vectors since we assume short contexts where words usually occur only once. By looking at the matrix it is easy to see that contexts c1, c3, and c6 seem to relate to the hand sense of ... this approach is that it allows only as many senses as clusters, thereby limiting the granularity of the meaning space. This problem is avoided by Neill (2002) who uses local instead...
Ngày tải lên : 20/02/2014, 16:20
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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

... seeds seem to be sufficient in covering their sub-types (e.g. the sub-types COUNTRY, CITY, etc for LOCATION). But there are hundreds of sub-types of ORG that cannot be covered by less than ... underlying concept for any proper name type and this concept can be easily expressed by a set of common nouns or pronouns, similar to how concepts are defined by synsets in WordNet (Beck...
Ngày tải lên : 20/02/2014, 16:20
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Tài liệu Báo cáo khoa học: "A PRAGMATICBASED APPROACH TO UNDERSTANDING" pdf

Tài liệu Báo cáo khoa học: "A PRAGMATICBASED APPROACH TO UNDERSTANDING" pdf

... It properly. More recently, Litman and Allen(198q) have extended Allen's model to a hierarchy of task-plans and meta-plans. Litman is currently studying the interpretation of ellipti- ... are necessary in order to identIDi that portion of the underlying plan to which a frasmen- tar7 utterance refers. Focusing mechanAas have been employed by Gross(1977) in identi...
Ngày tải lên : 21/02/2014, 20:20
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Tài liệu Báo cáo khoa học: "A HYBRID APPROACH TO REPRESENTATION IN THE JANUS NATURAL LANGUAGE PROCESSOR" pot

Tài liệu Báo cáo khoa học: "A HYBRID APPROACH TO REPRESENTATION IN THE JANUS NATURAL LANGUAGE PROCESSOR" pot

... compounds using a taxonomy has been explored and reported elsewhere [13]. We propose treating many novel cases of metonymy in the following way: 1. Wherepatterns of metonymy can be identified,, ... (FLYING-EVENT y) (ACTOR y x)))) x') }) Though the hybrid gives us the representational capacity to make such definitions, we have chosen as part of our design no_._tt to...
Ngày tải lên : 21/02/2014, 20:20
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Tài liệu Báo cáo khoa học: "A PROBABILISTIC APPROACH TO GRAMMATICAL ANALYSIS OF WRITTEN ENGLISH BY COMPUTER" pot

Tài liệu Báo cáo khoa học: "A PROBABILISTIC APPROACH TO GRAMMATICAL ANALYSIS OF WRITTEN ENGLISH BY COMPUTER" pot

... addition to the one-step probability method to automatically ~nnotate the input text. We have recently devised an interactive version of the word tagging system so that users may type in test ... Error analysis and subsequent modification to the system resulted in over 96 per cent of word tags being correctly assigned automatically. The remaining 3 to ~ per cent were cor...
Ngày tải lên : 22/02/2014, 09:20
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Báo cáo khoa học: A kinetic approach to the dependence of dissimilatory metal reduction by Shewanella oneidensis MR-1 on the outer membrane cytochromes c OmcA and OmcB potx

Báo cáo khoa học: A kinetic approach to the dependence of dissimilatory metal reduction by Shewanella oneidensis MR-1 on the outer membrane cytochromes c OmcA and OmcB potx

... reductase (FR), the cytoplas- mic CymA and other, smaller (< 20 kDa), cyto- chromes are highly abundant c-type cytochromes in MR-1R, and thus contribute substantially to the 554 nm absorbance. ... insertion mutants of MR-1, and analyzed them in terms of dissimilatory reduction of a variety of metals, i.e. Fe(III), V(V), U(VI), and Se(VI). A ‘whole cell’ kinetics approach was us...
Ngày tải lên : 07/03/2014, 09:20
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Báo cáo khoa học: "A new Approach to Improving Multilingual Summarization using a Genetic Algorithm" pptx

Báo cáo khoa học: "A new Approach to Improving Multilingual Summarization using a Genetic Algorithm" pptx

... denoted by S, a text document by D, the total number of words in S by N, the to- tal number of sentences in D by n, the sequential number of S in D by i, and the in-document term frequency of the ... op- eration. 3 http://www.extractor.com/ 928 Today, graph-based text representations are be- coming increasingly popular, due to their abil- ity to enrich the document model with sy...
Ngày tải lên : 07/03/2014, 22:20
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Báo cáo khoa học: "A Deductive Approach to Dependency Parsing∗" potx

Báo cáo khoa học: "A Deductive Approach to Dependency Parsing∗" potx

... representation of its underlying seman- tics as a dependency parsing schema shows that this parsing strategy is in fact conceptually simpler for dependency parsing. 3.4 YM03 (Yamada and Matsumoto, 2003) Yamada ... ≥ j. It is easy to verify that the dependency graph g(t) is projective with respect to the linear order of marked terminals w i , according to the usual defi- nition of p...
Ngày tải lên : 08/03/2014, 01:20
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