Báo cáo khoa học: "Joint Processing and Discriminative Training for Letter-to-Phoneme Conversion" ppt

... 905–913,Columbus, Ohio, USA, June 2008.c2008 Association for Computational LinguisticsJoint Processing and Discriminative Training for Letter-to-Phoneme ConversionSittichai Jiampojamarn†Colin ... 10folds: we used the ﬁrst one for testing, and the rest for training. In all cases, we hold out 5% of our training data to determine when to stop perceptronor MIRA training. We ignored one-to-one ... classiﬁed intosubstrings of phonemes, and introducing an inputsegmentation step before prediction begins. Themethod accounts for sequence information withpost -processing: the numerical scores of...

Tài liệu Báo cáo khoa học: Computational processing and error reduction strategies for standardized quantitative data in biological networks doc

... generated under standardized conditions iscritical for understanding dynamic cellular processes. We report strategies for error reduction, and algorithms for automated data processing and for establishing ... How-ever, before this approach can be used for biomedicalapplications, standardized procedures for data acquisi-tion, reliable normalization methods and generallyapplicable algorithms for data processing ... Rose-John for the generous gift ofIL-6, Sabine McNelly for technical help with hepato-cyte preparation and Jan G. Hengstler for the develop-ment of standard operating procedures for thepreparation...

Tài liệu Báo cáo khoa học: "Combining Functionality and Object Orientedness for Natural Language Processing" ppt

... descendants, say z and y, a PAL expression for the phrase is one of the following forms: <z>( <V>) or <p>( <z>) where ~a> stands for a PAL expression for a phrase ~*. ... composite expressions are constructed only with a binary form of function application. Thus, if z and I/ are well-formed formulas of PAL, so is a form z(y). Expressions of PAL are related to expressions ... Combining Functionality and Ob]ec~Orientedness for Natural Language Processing Toyoakl Nishida I and Shuji Doshita Department of Information Science, Kyoto University Sakyo-ku,...

Tài liệu Báo cáo khoa học: SREBPs: physiology and pathophysiology of the SREBP family ppt

... Author Journal compilation ª 2008 FEBSSREBP-1c and lipogenesisThe SREBP family consists of three isoforms: SREBP-1a, SREBP-1c, and SREBP-2. Each isoform has adifferent regulatory mechanism [5–8]. ... elevated, and consequently,the levels of nuclear SREBP-1c protein and lipogenesisare enhanced in the liver and adipose tissues. Intake ofenergy molecules such as sugars, carbohydrates and saturated ... used as a substrate for the synthesis of fatty acids and cholesterol. In contrast,in an energy-depleted state, acetyl-CoA serves as fuel for the tricarboxylic acid cycle and ATP productionvia...

Tài liệu Báo cáo khoa học: "Mood Patterns and Affective Lexicon Access in Weblogs" ppt

... includes (Dodds and Danforth, 2009) for estimating happiness lev-els in three types of data: song lyrics, blogs, and the State of the Union addresses.From a psychological perspective, for estimat-ing ... affective words. For learning affectin blogosphere, (Leshed and Kaye, 2006) utilizesSupport Vector Machines (SVM) to predict moods for coming blog posts and detect mood synonymy.3 Moods and Affective ... along thevalence and arousal dimensions. The sentimentscoring for emotion bearing words is available ina lexicon known as Affective Norms for EnglishWords (ANEW) (Bradley and Lang, 1999)....

Tài liệu Báo cáo khoa học: "Semantic Information and Derivation Rules for Robust Dialogue Act Detection in a Spoken Dialogue System" pptx

... SDS.Figure 1 depicts the training and test phases ofthe SLU module and the DM module in our system.The dataﬂow for training and testing are indicatedby blue arrows and red arrows, respectively. ... PST as a knowl-edge source for DA detection, we essentially need tomodel the relationship between the random DA and the random DR. Denote the random DA by X and the random DR by Y . Given a text ... z-score (Larsen and Marx,2000) of each word w in the ASR output. Figure 3illustrates the PST for the sentences: Where is theAnping-Fort. There are two keywords Where and Anping-Fort and two non-keywords...

Tài liệu Báo cáo khoa học: "Fast Decoding and Optimal Decoding for Machine Translation" doc

... in standard TSP. We create a binary(0/1) integer variable for each pair of hotels and . if and only if travel from hotel tohotel is on the itinerary. The objective functionis straightforward:minimize: ... Computer ScienceUniversity of Southern California Stanford University4676 Admiralty Way, Suite 1001 Stanford, CA 94305Marina del Rey, CA 90292 jahr@cs.stanford.edugermann,knight,marcu,kyamada @isi.eduAbstractA ... probabilityd(q–k class(f )), and so forth.NULL-generated. After heads and non-headsare placed, NULL-generated words are permutedinto the remaining vacant slots randomly. If thereare NULL-generated...

Báo cáo khoa học: "Syntactic Features and Word Similarity for Supervised Metonymy Resolution" pot

... (Lakoff and Johnson, 1980; Fass, 1997;Stern, 1931)). In a place -for- people pattern,a place stands for any persons/organisations associ-ated with it, e.g., for sports teams in (2), (3), and (4), and ... and Agirre, 2000): 0.1 is added to both the de-nominator and numerator.The target readings to be distinguished areliteral, place -for- people, place -for- event, place -for- product, othermet and mixed. ... the training data (so that Step 2 fails and Step 2has to be applied) and subj-of-win is inthe DL. For all n ≥ 1, relax I will use the rule for subj-of-win to assign a reading to “Scotland”...

Tài liệu Báo cáo khoa học: Helicases ) feasible antimalarial drug target for Plasmodium falciparum pptx

... beensuggested for a number of the conserved motifs [10–12]. For example, motif I (A ⁄ GxxGxGKT), motif II(VLDEAD), motif III (SAT) and motif VI(HRIGRxxR) are responsible for ATP binding and hydrolysis, ... prefers a fork-like substrate for itsunwinding activity [18].Helicases as drug and therapeutictargetResistance to the most efﬁcient, reasonably priced and safe antimalarials has called for the ... nucleic acid region to bind and start theiraction of strand separation and once loaded onto thestrand, they display a directional bias and translocatein either a 3¢ to 5¢ or 5¢ to 3¢ direction,...

Tài liệu Báo cáo khoa học: "Concise Integer Linear Programming Formulations for Dependency Parsing" pptx

... Rsibl, and zgrandijk≤ zij, zgrandijk≤ zjk, zgrandijk≥ zij+zjk−1(15) for all triples i, j, k ∈ Rgrand. Let R  A ∪Rsibl∪ Rgrand; by redeﬁning z  zrr∈R and F(x) ... inference for the same set of features. Boldindicates the best result for a language. As for overall performance, both the exact and relaxed full model outperform the arc-factored model and the ... ∈ A} and Rgrand{i, j, k | i, j ∈ A, j, k ∈ A}. To includesuch features in our formulation, we need to addextra variables zsibl zrr∈Rsibl and zgrandzrr∈Rgrandthat...

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