Báo cáo khoa học: "Improved Modeling of Out-Of-Vocabulary Words Using Morphological Classes" docx

... Linguistics Improved Modeling of Out -Of- Vocabulary Words Using Morphological Classes Thomas M ¨ uller and Hinrich Sch ¨ utze Institute for Natural Language Processing University of Stuttgart, Germany muellets@ims.uni-stuttgart.de Abstract We ... model that clusters rare words of similar morphology together. The model improves the predic- tion of words after histories con...

Ngày tải lên: 30/03/2014, 21:20

Ngày tải lên: 23/03/2014, 14:20

... number of gold links outside of [k, ) but within [g, h). Above, the heuristic is 1, which is also the minimal number of alignment errors that an ITG alignment will incur using this bispan. A g using ... evaluations using a hand-aligned portion of the NIST MT02 test set, which consists of 150 training and 191 test sen- tences (Ayan and Dorr, 2006). We trained the baseline HMM...

Ngày tải lên: 07/03/2014, 22:20

... Hans-Hennig von Gru ¨ nberg 1 1 Institute of Chemistry, University of Graz, Austria 2 Institute of Molecular Biosciences, University of Graz, Austria 3 Trinity Center of Bioengineering, Trinity College ... consequence of the sharing of a constant amount of LD between an increasing number of cells. From our measurements, and in agreement with published data [16,17], we found...

Ngày tải lên: 16/03/2014, 04:20

Ngày tải lên: 23/03/2014, 17:20

... Proceedings of the 47th Annual Meeting of the ACL and the 4th IJCNLP of the AFNLP, pages 638–646, Suntec, Singapore, 2-7 August 2009. c 2009 ACL and AFNLP Quantitative modeling of the neural ... occurrences of stimulus words (within a trillion-token Google text corpus that captures the typical use of words in English text) can predict the brain activity associated with t...

Ngày tải lên: 30/03/2014, 23:20

... ~'t) i=1 In other terms, the probability of a sequence of words is the product of the conditional probability of each word, given all of the previous ones. As a formal step, this holds ... quotient space of the sentence space on a suitable equivalence relation; in other words, by using as, contexts of the language model, the equivalence classes in a partition o...

Ngày tải lên: 01/04/2014, 00:20

... & Antonini E (1968) The binding of carbon monoxide by human hemoglobin. Proof of valid- ity of the spectrophotometric method and direct determi- nation of the equilibrium. J Biol Chem, 243, ... University of Roma ‘Tor Vergata’, Italy 4 Department of Molecular, Cellular and Animal Biology, University of Camerino, Italy 5 Department of Structural and Functional Biology, and...

Ngày tải lên: 16/02/2014, 14:20

... supported by National Technology Agency of Finland and Ministry of Education of Finland (to J. I. V.). We wish to thank Prof. Dan Larhammar, University of Uppsala, for his advice and extremely ... tree. Conservation profile of POP sequences To study the conservation profile of POP, 28 POP sequences alone were aligned using T - COFFEE . Multiple sequence alignments were visualized...

Ngày tải lên: 19/02/2014, 13:20

... Proceedings of the 47th Annual Meeting of the ACL and the 4th IJCNLP of the AFNLP, pages 324–332, Suntec, Singapore, 2-7 August 2009. c 2009

Ngày tải lên: 20/02/2014, 07:20