Báo cáo khoa học: "Temporal Context: Applications and Implications for Computational Linguistics" pot

... Temporal Context: Applications and Implications for Computational Linguistics Robert A. Liebscher Department of Cognitive Science University of California, San Diego La Jolla, ... slices, and N and are com- puted for each slice t. Figure 1 illustrates why such a modification is useful. It depicts the fre- quency of the terms neural networks and ex- pert system for each .....

Ngày tải lên: 08/03/2014, 04:22

... of the Association for Computational Linguistics, pages 180–189, Portland, Oregon, June 19-24, 2011. c 2011 Association for Computational Linguistics A New Dataset and Method for Automatically ... a ceiling for the perfor- mance of our system, we calculate the average corre- lation between the CLC and the examiners’ scores, and find an upper bound of 0.796 and 0.792 Pear-...

Ngày tải lên: 20/02/2014, 04:20

... pages 538–549, Auckland, New Zealand. B. Van Durme and M. Pasca. 2008. Finding cars, god- desses and enzymes: Parametrizable acquisition of labeled instances for open-domain information ex- traction. ... International Conference on Computational Linguistics and 44th Annual Meet- ing of the Association for Computational Linguistics (COLING-ACL-06), 801–808. P. P. Talukdar...

Ngày tải lên: 20/02/2014, 04:20

... markers and noise, removing punctuation and case information, and conducting text normal- ization. We also built automatic rule-based and sta- tistical annotation tools for these LUCs. 3 Features and ... beginning and ending words of an ut- terance. For the duration features, we used the aver- age and maximum vowel duration from forced align- ment, both unnormalized and no...

Ngày tải lên: 07/03/2014, 22:20

... Interactive Poster and Demonstration Sessions, pages 105–108, Ann Arbor, June 2005. c 2005 Association for Computational Linguistics SenseClusters: Unsupervised Clustering and Labeling of Similar ... features and unsupervised clustering. Our initial work (Purandare and Pedersen, 2004) focused on word sense discrimination, which takes as input contexts that each contain a given ta...

Ngày tải lên: 08/03/2014, 04:22

... consists of positive and negative data and is used in the procedure of section 4.4, and iii) the test data C ts which consists of positive and neg- ative data and is used for evaluating the ... probability values for suffi- cient number of positive and negative data and its computational cost is much higher than that of calculating the description length. There- for...

Ngày tải lên: 08/03/2014, 06:20

... procedure C determines P' and F where for each production A -~ X1 Xn in P and each p E Q we call C((A,p, .) * (Xx, c, 0) (X~, e, 0)) In addition, for each a E VT and each p E Q we call C((a, ... and only if there is a derivation tree 7 of G with root ~?r labelled A such that a = at an for some al, ,an E Q+ and for each i (1 < i < n) 7, 7, f, where ai =...

Ngày tải lên: 20/02/2014, 21:20

... 25 °C for three generations at the time of experiments. Conditions for cold stress and recovery Both sex and age can differentially affect cold resistance and Hsp expression [5]. Therefore, all ... °C for 10 s, 60 °C for 15 s, and 72 °C for 15 s. To vali- date the specificity of amplification, a postamplification melt curve analysis was performed. Amplicons were first dena- ture...

Ngày tải lên: 06/03/2014, 09:22

... in feeding behavior and energy expenditure. For example, the hypothalamus can sense and respond to fluctuations in the levels of blood glucose [13], fatty acids [12,14,15] and certain amino acids ... the changes in hypothalamic malonyl-CoA that affect feeding behav- ior under physiological conditions? Because glucose is the primary fuel for the CNS and blood glucose and hypothala...

Ngày tải lên: 14/02/2014, 22:20

... ANGPTL2 and ANGPTL6 ⁄ AGF in obesity and related metabolic diseases, and discuss the possibility that both could func- tion as molecular targets for the prevention and treatment of obesity and metabolic ... focus on the roles of ANGPTL2 and ANGPTL6 ⁄ AGF in obes- ity and related metabolic diseases, and discuss whether these ANGPTLs could be targets for the prevention and...

Ngày tải lên: 14/02/2014, 22:20