pivot approach for extracting paraphrase patterns

Ngày tải lên: 31/03/2014, 00:20

... Than One Pivot Language For French to Spanish translation, we also intro- duce German as a pivot language besides English. Using these two pivot languages, we build two dif- ferent pivot models, ... 0.3077, and 0.3355 for the pivot models using English, German, and both German and English as pivot languages, respectively. With the pivot model using both English and German as pivot languages, ... Callison-Burch et al. (2006) used pivot lan- guages for paraphrase extraction to handle the un- seen phrases for phrase-based SMT. Borin (2000) and Wang et al. (2006) used pivot languages to improve...

Ngày tải lên: 08/03/2014, 02:21

Ngày tải lên: 23/03/2014, 16:21

Ngày tải lên: 31/03/2014, 20:20

... individual involvement in the linkage. Linkages are also classified into Formal and Informal types. Formal Cooperation Formal linkage refers to institutional built linkage. Activities are carried ... Informal linkages are mostly based on mutual trust and personal approach. The most common indication of informal linkage is that budget or funding linkage is managed only by one side. Informal ... examples. Forums for idea exchange, ad hoc interest groups formed to discuss some topical issue, and industrial advisory boards are further example [14]. Analogous relationships often form between...

Ngày tải lên: 23/04/2013, 10:29

Ngày tải lên: 31/07/2013, 09:43

Ngày tải lên: 31/07/2013, 09:43

... Pseudo-vector Control – An Alternative Approach for Brushless DC Motor Drives Cao-Minh Ta, Senior Member, IEEE Abstract- This paper provides an alternative approach called "Pseudo-Vector ... high-performance vector control method. Vector control method cannot however be utilized for BLDCMs, due to the fact that terminal variables (currents, voltages) and back-EMFs wave-form are ... alternative approach to reduce torque ripple in BLDCM drive. Instead of conventional square-wave form, the method uses the principle of vector control to optimally design the wave- form of reference...

Ngày tải lên: 03/01/2014, 19:46

... the FRESH approach depends on, and seeks to benefit, the community as a whole. Adult education and FRESH are thus mutually reinforcing strategies for the achievement of Education for All. ... centres for learning not just for children, but for the community as a whole. The FRESH supporting strategies describe how parents, students and the community at large can participate in this effort. ... priority targets for renewed efforts to achieve Education for All, are likely to be the least healthy and most malnourished of new school enrolees. To protect their investment in efforts to increase...

Ngày tải lên: 14/02/2014, 09:20

... pattern search method for bound constrained gloabal optimiza- tion. J Glob Optim 39 , 197–219. 34 Schmidt H & Jirstrand M (2006) Systems Biology Tool- box for MATLAB: a computational platform for research ... electrode. For starch extraction, pellets for ethanol extraction were solubilized by heating them to 95 °Cin0.5m NaOH for 30 min. After acidification with 1 m CH 3 COOH, the suspension was digested for ... rates of carbon uptake before and during the first day of cold acclimation. After 3 days of cold exposure, the mean rate of carbon uptake was significantly lower for C24 than for Rsch (P = 0.03), and...

Ngày tải lên: 14/02/2014, 22:20

... mod- els for information extraction. In The Proceedings of 42st Annual Meeting of the Association for Computa- tional Linguistics, pages 178–181, Barcelona, Spain, July. Association for Computational ... compared with a single classifier. Note that while the improve- ment for Chinese is slight, for Arabic performance improves by over 16% relative and for English, the improvement is over 7% relative over the ... overview of methods for com- bining classifiers and present empirical results for word sense disambiguation. Xu et al (1992) and Florian et al (2002) consider three approaches for combining classifiers....

Ngày tải lên: 20/02/2014, 12:20

... frequent patterns (feature combi- nations) is to mine the patterns in the single-item sequence database. Lemma 2 (Ordered feature vector): For each example, the feature vector could be transformed ... Association for Computational Linguistics An Approximate Approach for Training Polynomial Kernel SVMs in Linear Time Yu-Chieh Wu Jie-Chi Yang Yue-Shi Lee Dept. of Computer Science and Information ... perform training and testing. Besides, to exponential-scaled testing time com- plexity, we propose a new classification method for speeding up the SVM testing. Rather than enumerating all patterns...

Ngày tải lên: 20/02/2014, 12:20

... conver- gent activity. These approaches identify relevant infor- mation in a creative way and then evaluate it. Divergent methods search for ideas and include searching for information, to explore the ... University of Technology publication on Design for Sustainability: a practical approach for developing economies! In this introduction, the relevance of D4S for developing economies is highlighted. Next, ... those interes- ted in breakthrough innovation for sustainability. This practical approach for developing economies is based on the larger Design for Sustainability: A Global Guide but focuses...

Ngày tải lên: 21/02/2014, 05:20

... study plan helps learner to schedule studies for his forthcoming year and it also stands as a tool for monitoring the progress of studies both for the learner and the universities. By sharing ... assignments, quizzes) and user information, data mining methods are analyzed for extracting knowledge to identify types of learners. Nonetheless, just knowing most frequent patterns is not enough: ... supported in finding information, in decision-making, in dealing with all the formalities when filling in the application forms [4]. In this context, Web academic advising system for learners is...

Ngày tải lên: 05/03/2014, 11:21

... double- distilled water ( 2.5-fold of the pellet volume for keratino- cytes and DCs, and fivefold of the pellet volume for B cells) and centrifugation at 100 000 g for 5 min with a Beckman TL100 ultracentrifuge. ... CatD. CI-ELISA was performed to further enhance the specificity of the antibody. The antibody was preincu- bated with different concentrations of CatE and CatD, before a standard ELISA was performed to detect ... different cell lines used for CatE and CatD determination For immunochemical determination of subcellular localization of CatE and CatD, western blot analysis was performed. No CatE was recovered...

Ngày tải lên: 07/03/2014, 09:20

Ngày tải lên: 07/03/2014, 15:20

... semantic information retrieval techniques and a difficult and essen- tial problem in Vietnamese natural language processing (NLP). In this work, we propose a novel method for key phrase extracting ... the demands associated with information searching and information retriev- ing, especially to support search engines and automatic answer systems on the Internet. For this purpose, we provide ... spe- cific characteristics of the Vietnamese lan- guage for the key phrase selection stage. We also explore NLP techniques that we propose for the analysis of Vietnamese texts, focusing on the...

Ngày tải lên: 08/03/2014, 01:20

... own advantages to move interested patterns forward in the candidate list. For example, Frequency data contains much noise. True mutual infor- 179 Table 1: Close Test for N-gram and LCS Approaches Measure N-Gram ... some flexible patterns are noisier than strict patterns. Flexible patterns tend to be more irrelevant than strict pat- terns. The GAM just provides a wiser choice for all flexible patterns by its ... are also observed. For example, we improve MWE min- ing result by EBP detection. Comparisons with variant n-gram approaches, which are the leading approaches, are performed for verifying the effec- tiveness...

Ngày tải lên: 08/03/2014, 02:21

... 33rd Conference o.f the Association for Computational Linguis- tics, pages 189-196. Association for Computational Lin- guistics. 420 An IR Approach for Translating New Words from Nonparallel, ... lower bounds on the performance of word-sense disambiguation programs. In Proceedings of the 30th Con- ference of the Association for Computational Linguistics. Association for Computational Linguistics. ... candidate. 9 Related work Using vector space model and similarity mea- sures for ranking is a common approach in IR for query/text and text/text comparisons (Salton and Buckley, 1988; Salton...

Ngày tải lên: 08/03/2014, 05:21

... at 26 °C for several days, and counting the number of colonies formed. Viability was cal- culated as the percentage of the number of formed colonies against 300. Sample preparation for metabolomic ... H 2 DCFDA dye. Cells were cul- tured for 6 h in 111, 4.4, 1.1 and 0 m M glucose, or precultivated in 1.1 mM glucose for 16 h prior to the switch to 0 mM glucose medium for 6 h (rightmost image). Micrographs ... H 2 O 2 was measured for 1 h in 20-min intervals (see Viability measurement section). CPT resistance assay Cells were incubated for 6–12 h in low-glucose medium at 26 °C, and then incubated for 18 h in...

Ngày tải lên: 14/03/2014, 23:20