... embed-compose-project and of ine composition strategies to application of cascades of tree transducers. Tables 2a and 2b summa- rize the available methods of forward and back- ward application of cascades ... 8(2):219–285. Zolt ´ an F ¨ ul ¨ op and Heiko Vogler. 2009. Weighted tree automata and tree transducers. In Manfred Droste, Werner Kuich, and Heiko Vogler, editors, Hand...
Ngày tải lên: 17/03/2014, 00:20
... sequence c to the set of all possible segmentations of c. For example, w = (c 1 c l 1 ) (c n−l k +1 c n ) represents a segmentation of k words and the lengths of the first and last word are l 1 and ... following word of always bears the feature +N. On the other hand, consider the annotation guideline of English Treebank (Mar- cus et al., 1993) instead. Part -of- speech (POS) ta...
Ngày tải lên: 07/03/2014, 18:20
Báo cáo khoa học: Enzymes that hydrolyze adenine nucleotides of patients with hypercholesterolemia and inflammatory processes potx
... was performed in an attempt to answer this question. The activity of NTPDase1 was measured on platelets of human donors with cholesterol levels ranging from less than 150 to more than 251 mgÆdL )1 . ... (1976) A rapid and sensitive method for the quantification of microgram quantities of protein utilizing the principle of protein-dye binding. Anal Bio- chem 72, 218–254. Cholest...
Ngày tải lên: 16/03/2014, 10:20
Báo cáo khoa học: "Comparing Objective and Subjective Measures of Usability in a Human-Robot Dialogue System" potx
... [picking up and holding out a small slat] To make a windmill, insert the yellow bolt through the middle of this short slat and the middle of another short slat and screw it into the snowman. USER ... representing the performance dimensions of task success, dialogue quality, and dialogue efficiency, and has been applied to a wide range of systems (e.g., Walker et al., 2000; Litman...
Ngày tải lên: 17/03/2014, 01:20
Báo cáo khoa học: "Large-Scale Induction and Evaluation of Lexical Resources from the Penn-II Treebank" potx
... higher than those of Schulte im Walde (op cit.) who recorded Preci- sion of 60.76%, Recall of 63.91% and an F-score of 62.30%. For Exp. 3, we used semantic forms which con- tained details of specific ... 1031–1036, Cambridge, MA. J. Chen and K. Vijay-Shanker. 2000. Automated Extraction of TAGs from the Penn Treebank. In Proceedings of the 38th Annual Meeting of the Associatio...
Ngày tải lên: 17/03/2014, 06:20
Báo cáo khoa học: "Formal aspects and parsing issues of dependency theory Vincenzo Lombardo and Leonardo Lesmo" potx
... IDIICI)). The total number of items is O(n 3+ tDJ )o) and, so, the cost of the predictor O(n (i + 21DI ICl). The phase scanner executes the INSERT operation per item, and the items are ... formalism and an Earley-type parser with a polynomial complexity. The introduction of non lexical categories in a dependency formalism allows the treatment of long distance dependencie...
Ngày tải lên: 17/03/2014, 07:20
Báo cáo khoa học: Phylogenetic comparison and classification of laccase and related multicopper oxidase protein sequences pot
... chromophore of bacteriophyt- ochromes, homologues of which were found in fungi, and it is also a precursor molecule in chromophore synthesis of plant and cyanobacterial phytochromes [69,70]. Due to the ... (AAP56238). Acknowledgements We thank Matthias Hoffmann for help in initial anal- ysis of MCO sequences. We are grateful to Andrzej Majcherczyk, Hubertus Haas, and Rytas Vilgaly...
Ngày tải lên: 23/03/2014, 11:20
Báo cáo khóa học: Metal-binding stoichiometry and selectivity of the copper chaperone CopZ from Enterococcus hirae pot
... Intensity fluctuations of the scattered light resulting from Brownian motion of particles were analyzed with an autocorrelator to fit an exponential decay function and then measuring a translational diffusion ... corresponding to the +5 charged state of EhCopZ which shifts to m/z ¼ 1531.9 on addition of a stoichiometric amount of Cu(I). Subsequent addition of aliquots of...
Ngày tải lên: 23/03/2014, 12:20
Báo cáo khoa học: "A Competition-Ba sed Explanation of Syntactic Attachment Preferences and Garden Path Phenomena" pot
... Garden Path Phenomena Suzanne Stevenson Department of Computer Science University of Toronto Toronto, Ontario MSS 1A4 Canada suzanne@cs.toronto.edu Abstract This paper presents a massively ... attachment of the NP food to the V is not strong enough to break the attachment of the NP to the V. an empty (and unbound) subject. Since the network settles on an irrecovera...
Ngày tải lên: 31/03/2014, 06:20
Báo cáo khoa học Sử dụng hàm logit trong nghiên cứu các yếu tố chủ yếu ảnh potx
... income of non-pig rearing activities, and good animal sheds are the major determinants. A set of solutions has also been recommended for the development of pig production in relation to land tenure, ... statistics and grouping), participatory rural appraisal (PRA), and Logit model. Findings from the research show that there are many determinants affecting to pig rearing in the...
Ngày tải lên: 27/06/2014, 11:20