Báo cáo khoa học: "A global model for joint lemmatization and part-of-speech prediction" doc

... present a global joint model for lemmatization and part-of-speech predic- tion. Using only morphological lexicons and unlabeled data, we learn a partially- supervised part-of-speech tagger and a lemmatizer ... Annual Meeting of the ACL and the 4th IJCNLP of the AFNLP, pages 486–494, Suntec, Singapore, 2-7 August 2009. c 2009 ACL and AFNLP A global model for joi...

Ngày tải lên: 17/03/2014, 01:20

... 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 ... disambiguate. 3 Joint Model This section describes a model that jointly infers morphological and syntactic properties of a sen- tence. It will be presented as a graphic...

Ngày tải lên: 17/03/2014, 00:20

... sense and its argument roles simultaneously. We present an exact inference algorithm for the model, and a large-margin learning algorithm that can handle both local and global features. 2 Model Figure ... 2010. c 2010 Association for Computational Linguistics A Structured Model for Joint Learning of Argument Roles and Predicate Senses Yotaro Watanabe Graduate School of...

Ngày tải lên: 30/03/2014, 21:20

... ing language model to handle speech repairs, editing terms, and two speakers. Section 2 details the allowable forms of collaboration, interruption, and speech repair in our model. Section ... start and end of a reparandum (say from a language model such as (Heeman and Allen, 1997)), extends copies of phrase hy- potheses over the reparandum allowing the corrected utteranc...

Ngày tải lên: 20/02/2014, 19:20

... of score values for all the possible combination of metrics, systems, documents and segments. This kind of results is valuable for rapid evaluation and ranking of trans- lations and systems. However, ... corpus), document and sentence (or segment). The online application ob- tains the measures for all the metrics and levels and generates an interactive table of scores displa...

Ngày tải lên: 16/03/2014, 20:20

... 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 unsuperv...

Ngày tải lên: 19/02/2014, 19:20

... 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 radioactive protein bands could be ... mm. Fig. 1. The mouse model. (A) Immunization and challenge protocol for the mouse model. C57BL ⁄ 6 J mice were given 1 lgofDerp2 adsorbed to aluminium hydroxide i.p. at day 0...

Ngày tải lên: 07/03/2014, 21:20

... in the documents. An evidence-oriented probabilistic model for ex- pert search and a method for the implementa- tion are proposed. Experimental results show that the proposed model and the ... two sub-models: the expert matching model P(c|e) and the evidence matching model P(e|q). 3.2 Expert Matching Model We expand the evidence e as quadruple <topic, people, rel...

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 ... use a nearly identical model to the FLAT model, but instead of having a single m variable, we have three: one for IE, one for Austronesian and one for “all languages.”...

Ngày tải lên: 08/03/2014, 02:21

... discusses feature sets, and sections 5 and 6 present models, experiments, and results. 896 2 Discourse modes and situation entities In this section, we discuss some of the linguistic mo- tivation for SE classification ... categorial, and structural tests. In order to access categorial and structural information, we used the C&C 2 toolkit (Clark and Curran, 2004). It provide...

Ngày tải lên: 08/03/2014, 02:21