Báo cáo khoa học: "A Structured Model for Joint Learning of Argument Roles and Predicate Senses" pot

... of the predicate s dependents F A Plemma and ppos of the predicate, the predicate s head, the argument candidate, and the argument s head Plemma and ppos of the leftmost/rightmost dependent and ... between the predicate and the argument candidates The number of dependency edges between the predicate and the argument candidate F P A Plemma and plemma&ppo...

Ngày tải lên: 30/03/2014, 21:20

... Results We compare the performance of the pipeline model (§4) and the joint model (§3) on morphological dis- ambiguation and unlabeled dependency parsing. Model Tagger Joint Tagger Joint Attr. ↓ all ... subsets of the POS of words located to the immediate left and right of w i and w j . If fully implemented in our joint model, these features would necessitate tw...

Ngày tải lên: 17/03/2014, 00:20

... cir- cle and connected to the assignments of the three words. 5 A global joint model for morphological analysis The idea of this model is to jointly predict the set of possible tags and lemmas of words. ... of a choice of a tag-set, ts i (one of the possible k tag-sets for the word) and, for each tag t in the chosen tag-set, a choice of a lemma out of the po...

Ngày tải lên: 17/03/2014, 01:20

... the Center of Excellence in Connective Tissue (to A.S. and J.Z.) and Center of Excellence in Genomics and Bioinformatics (to A.S.), UTHSC, and NIH grants 1R01-AR047079-0 1A2 (to A.S.) and RR017854. ... thank Professor Cedric Shackelton, Children’s Hospital Oakland Research Institute, Oakland, CA, USA for performing G C/MS an alyses, and Pr ofessor Walter Miller, U niversity...

Ngày tải lên: 23/03/2014, 13:20

... present a novel model of transliteration min- ing defined as a mixture of a transliteration model and a non-transliteration model. The transliteration model is a joint source channel model (Li et ... distribu- tion and require supervised/semi-supervised infor- mation for learning. We propose a flexible genera- tive model for transliteration mining usable for both uns...

Ngày tải lên: 19/02/2014, 19:20

... understanding of how airborne allergens interact with the airway mucosa and the immune system after inhalation are of crucial import- ance. Mice are used widely for in vivo models of allergy and ... separated liver and thoracic lymph node pro- teins revealed a radioactive band of  25 kDa in liver and bands of  30 and 56 kDa in thoracic lymph nodes (Fig. 5C). No radioac...

Ngày tải lên: 07/03/2014, 21:20

... expansion (Macdonald and Ounis, 2007), hierarchical lan- guage model (Petkova and Croft, 2006), and for- mal model generation (Balog et al., 2006; Fang et al., 2006). However, all of them conduct ... link of expert candidate and queried topic, the four aspects will correspond to the strength of the link to query, the strength of the link to expert candidate, the typ...

Ngày tải lên: 08/03/2014, 01:20

... log-scale for the x-axis). The two best-performing models are the two hier- archical models. The flat model does significantly worse and the random model does terribly. The ver- tical lines are a standard ... set and “hide” a random 10% of the entries. We then perform full inference and ask the inferred model to predict the missing val- ues. The accuracy of the model is the...

Ngày tải lên: 08/03/2014, 02:21

... is a sub-type of E for SEs introduced by verbs of speech (e.g., say). 2. General statives. Generics (G) and generaliz- ing sentences (GS). The former are utterances predicated of a general class ... These cues are of two forms: the distribution of situation entity types and the mode of progression (either temporal or metaphorical) through the text. 897 For example, the Nar...

Ngày tải lên: 08/03/2014, 02:21

... presents the formalism used, and sub- section 2.2 describes the model. 2.1 The Formalism In order to handle the non-linear phenomenon of Arabic, our model adopts the two-level formalism presented ... position, e.g. *(wkatubi) instead of (wakutib). • Vocalisms The quality of the perfect and im- perfect vowels of the basic forms of the Semitic verbs are idiosyncratic....

Ngày tải lên: 08/03/2014, 07:20