Báo cáo khoa học: "Combining Orthogonal Monolingual and Multilingual Sources of Evidence for All Words WSD" pot

... Sweden, 11-16 July 2010. c 2010 Association for Computational Linguistics Combining Orthogonal Monolingual and Multilingual Sources of Evidence for All Words WSD Weiwei Guo Computer Science Department Columbia ... that combines evidence from a monolingual WSD sys- tem together with that from a multilingual WSD system to yield state of the art per- formance on st...

Ngày tải lên: 17/03/2014, 00:20

... framework for improved matching. It also makes use of linguistic resources and considers both precision and recall. 3.1 The Linear Programming Matching Framework Figure 1 shows the matching of bags of ... be between 0 and 1. Math- ematically, TESLA takes as input the following: 1. The BNG of the model summary, X, and the BNG of the candidate summary, Y . The ith en- try in...

Ngày tải lên: 07/03/2014, 18:20

... FEBS residues, for the binding affinity of substrate and for the stability of the enzyme. The crystal structures of the ligand-free and shikimate-complexed SeSDH offer incremental knowledge for understanding ... HCl for pH 5.0–7.0, Tris ⁄ HCl for pH 8.0–9.0 and Caps ⁄ NaOH for pH 10–12). All assays were conducted three times. Crystallization and data collection All...

Ngày tải lên: 30/03/2014, 02:20

... Figure 2. Both for 10 and 20 frames, the results are better for 50 than for 20 clusters, with small differences between 10 and 20 frames. The results vary between -11.850 and -10.620 (for 5-50 iterations), ... resource for lexical induction of verb senses, verb alternations, and collocations, and (ii) as a lexical resource for the statistical disambiguation of parse t...

Ngày tải lên: 08/03/2014, 01:20

... set of arguments pairs to evaluate our task 3 , we randomly selected a set of topics (reported in column Topics, Table 1) of De- batepedia debates, and for each topic we coupled all the pros and ... considered, and obtains an ac- curacy of 0.61 on the training set and 0.62 on the test set). Even using a basic configuration of EDITS, and a small data set (100 pairs for...

Ngày tải lên: 16/03/2014, 20:20

... Size matters: (1) is a mil- lion words, (2) is potentially billions of words and (3) is potentially trillions of words. The unannotated monolingual data is helpful when the ambiguity can be resolved ... mapping of w 1 , w 2 and h. Recall that each of our examples represents all the occurrences of a unique coordinate NP in a corpus. We there- fore aggregate translation in...

Ngày tải lên: 17/03/2014, 00:20

... decay of IFNa sig- nalling in Huh7.5 cells, and therefore appeared to be independent of a major IFNa stimulus. The initial concentrations of STAT1, STAT2, JAK1, TYK2 and IRF9 were experimentally ... 1B), and permits qualitative predictions. Identification of IRF9 as an accelerator of IFNa signalling To systematically identify components that control the timing and extent of...

Ngày tải lên: 23/03/2014, 03:20

... alignments for MK–EN and EN–BG, from which we extracted four conditional lexical translation probabilities: Pr(m|e) and Pr(e|m) for MK–EN, and Pr(b|e) and Pr(e|b) for EN–BG, where m, e, and b stand for a Macedonian, ... parallel corpora of sentences and their transla- tions, called bitexts, which are often not sufficiently large. However, for many closely-related langua...

Ngày tải lên: 23/03/2014, 14:20

... types of features: context words and collocations. Context-word features test for the presence of a particular word within +k words of the target word; collocations test for a pattern of up ... within +k words of the target word, and one collocation for every way of 4A tag is taken to match a word in the sentence iff the tag is a member of the word's s...

Ngày tải lên: 23/03/2014, 20:21

... training and development sets. The training set contained around 300K words, and 9752 instances of relations and the development set con- tained around 46K words, and 1679 instances of re- lations. Features ... phrase. Dependency The words and part -of- speech and chunk labels of the words on which the men- tions are dependent in the dependency tree de- rived from the...

Ngày tải lên: 31/03/2014, 03:20