Tài liệu Báo cáo khoa học: "Keyword Extraction using Term-Domain Interdependence for Dictation of Radio News" ppt

... Keyword Extraction using Term-Domain Interdependence for Dictation of Radio News Yoshimi Suzuki Fumiyo Fukumoto Yoshihiro Sekiguchi Dept. of Computer Science and Media ... 1272 of term-domain interdependence using an ency- clopedia of current term and newspaper articles. In the procedure of keyword extraction in radio news, firstly, the system divides radio ... effective for dictation of radio news. 1 Introduction Recently, many speech recognition systems are designed for various tasks. However, most of them are restricted to certain tasks, for ex-...

Tài liệu Báo cáo khoa học: Angiopoietin-like proteins: emerging targets for treatment of obesity and related metabolic diseases pptx

... emerging targets for treatment of obesity and related metabolic diseasesTsuyoshi Kadomatsu, Mitsuhisa Tabata and Yuichi OikeDepartment of Molecular Genetics, Graduate School of Medical Sciences, ... normally, it is predicted that thesuppression of ANGPTL2 signaling has few sideeffects. Therefore, for these reasons, we consider thatthe suppression of ANGPTL2 signaling as a therapeu-tic strategy ... induces a state of ‘leptin resistance’in obese animals and humans resulting in development of hyperleptinemia. Similarly, hyperleptinemia is aconsequence of the development of insulin resistancein...

Tài liệu Báo cáo khoa học: Bone morphogenetic proteins in the early development of zebraﬁsh pptx

... beenutilized for identiﬁcation of genes essential for earlyembryogenesis [16], and a number of mutants withdefects in dorsoventral patterning have been identiﬁed.Figure 3 shows examples of mutants ... only one report of a mutant strain of theBMP receptor. The dorsalized mutant lost-a-ﬁn (laf)(C2 phenotype) is a mutant of the alk8, the gene cod-ing a member of the ALK1 subgroup of BMP type Ireceptors ... inhibition of BMP byforming a tripartite complex between Tsg, Chordinand BMP; (b) enhancement of the Tld ⁄ BMP-1 medi-ated cleavage rate of Chordin, which may change thepreference of site utilization;...

Tài liệu Báo cáo khóa học: Quantitative analysis, using MALDI-TOF mass spectrometry, of the N-terminal hydrolysis and cyclization reactions of the activation 2 process of onconase pdf

... lyophilized.Determination of conformational stabilityThe conformational stability of (Met1)-ONC (M23L) andPyr-ONC (M23L) was determined using UV spectroscopyto measure the change in environment of the aromaticresidues ... thoseobtained by using other methods for the production andpuriﬁcation of the enzyme [13]. The molecular mass of eachpuriﬁed product, as measured by MALDI-TOF MS, was11 947.87±2 for (Met1)-ONC ... 801.60.Contribution of Met1 hydrolysis and pyroglutamylformation to the conformational stability of activeonconaseIn order to evaluate the contribution of the (Met1)hydrolysis and pyroglutamyl formation...

Tài liệu Báo cáo khoa học: Phage-display as a tool for quantifying protein stability determinants pptx

... characterization of a relatively large number of mutants. In addition, thehigh in vitro stability of the phage particle [6] permits theuse of a wide range of selection conditions. For example,investigators ... the effect of mutations on the stability of theB1 domain of Streptococcal protein G (GB1). One aspect of GB1 stability that we have addressed is the tolerance for mutations in the core of the protein. ... quantiﬁcation of the relativecontributions of amino acid substitutions to protein stabil-ity. Using the b-sheet of GB1 as a model system, we haveasked whether a number of variants, all of which...

Tài liệu Báo cáo khoa học: "Topological Dependency Trees: A Constraint-Based Account of Linear Precedence" ppt

... thelimitations of Reape’s (1994) popular theory of ‘word order domains’. In Section 3 we introducethe concept of topological dependency tree. InSection 4 we outline the formal framework for our theory of ... in thevc of wird, therefore lieben must be in the vc of k¨onnen, and einen Mann must be in the mf of wird. Therefore, einen Mann must precede bothlieben and k¨onnen. Similarly for (15).5.6 ... Consider a ﬁnite set L of edge labels, a ﬁnite set V of nodes, and E ⊆V × V × L a ﬁnite set of directed labeled edges,such that (V, E) forms a tree. We write w−−→ w for an edge labeled ...

Tài liệu Báo cáo khoa học: "Prosodic Aids to Syntactic and Semantic Analysis of Spoken English" ppt

... extract pitch and pause information from speech using specifically designed hardware with some software post-processing. The hard- ware performs frequency to amplitude transfor- mation and filtering ... often correspond to tone groups, while longer moves may consist of several tone groups. With cue words for example, the cue forms its own tone group. 113 Pauses usually occur at points of ... problem here is that a cluster of words may be ambiguous in terms of whether they form a fixed expression or not. "Look after", for example, means =take care of& quot; in "Mary helped...

Tài liệu Báo cáo khoa học: "Event Extraction as Dependency Parsing" pdf

... types of the end-points of edges using a given type hierar-chy (e.g., POSITIVE REGULATION is a COM-1630PLEX EVENT5is an EVENT). Values of this feature are coded with the types of each of the ... capable of capturing largerclasses of errors (e.g., incorrect number ortypes of arguments). We include the number of violations from four different classes of errors.To improve performance ... ultimately be used. When performing n-best parsing, n = 50. For parser feature pruning,α = 0.001.Table 1a shows the performance of each of the de-coders when using gold event anchors. In...

Tài liệu Báo cáo khoa học: "Automatic Extraction of Lexico-Syntactic Patterns for Detection of Negation and Speculation Scopes" pdf

... and corpora.1 MotivationInformation Extraction (IE) systems often facethe problem of distinguishing between afﬁrmed,negated, and speculative information in text. For example, sentiment analysis ... developed a super-vised classiﬁer for identifying speculation cues anda manually compiled list of lexico-syntactic rules for identifying their scopes. For the performance of therule based system on ... set of rules (and in-crease recall) we next performed a simple transfor-mation of the derived rule set. If all children of arule tree node are of type *scope* or * (i.e. non-cue words), the...

Tài liệu Báo cáo khoa học: "Robust Extraction of Named Entity Including Unfamiliar Word" doc

... and Hirai, 2004) formalizedthe task of extracting NEs as a chunking problem of a sequence of characters instead of a sequence of morphemes. In this paper, we keep the naive formal-ization, ... show the effectiveness of the proposedmethod.2 Extraction of Japanese Named Entity2.1 Task of the IREX WorkshopThe task of NE extraction of the IREX workshop(Sekine and Eriguchi, 2000) is ... to compare perfor-mances of proposed methods and baseline methods.3 Robust Extraction of Named EntitiesIncluding Unfamiliar WordsThe proposed method of extracting NEs consists of two steps....

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