adp based search algorithm

... 2.1 The Inverted Alignment Model For our search method, we chose an algorithm which is based on dynamic programming. Compared to an A' -based algorithm dynamic programming has the fundamental ... we first describe the statistical know- ledge sources used during the search process. We then present our DP based search algorithm in de- tail. Finally, experimental results for a bilingual ... rwth-aachen, de Abstract We introduce a novel search algorithm for statisti- cal machine translation based on dynamic program- ming (DP). During the search process two statis- tical knowledge...

Ngày tải lên: 20/02/2014, 18:20

... (Vogel et al., 1996). In this section, we introduce a monotoue HMM based alignment and an associated DP based search algorithm for translation. Another approach to sta- tistical machine ... ney}©informatik, rwth-aachen, de Abstract In this paper, we describe a Dynamic Pro- gramming (DP) based search algorithm for statistical translation and present ex- perimental results. The statistical ... respect to the word order in both languages, an ef- ficient search strategy for translation can be formulated. The details of the search algorithm are described. Experiments on the EuTrans corpus...

Ngày tải lên: 17/03/2014, 23:20

Ngày tải lên: 22/06/2014, 23:20

Ngày tải lên: 23/06/2014, 01:20

... sibling node (dominance cut-oft) The best-first search is performed by the proce- dure Search (Figure 3). It maintains the variables Procedure Search Best <— Root Bestscore  00; Estimate  Assess(Best) 1 ... 3.5 times faster than the exhaust- ive search in (Gardent 2002). Hence, using the search restrictions and the representation depen- dencies cuts down the search space considerably. 6 Conclusion In ... Conclusion In this paper, we have presented a best-first search algorithm for producing referring expressions that identify sets of objects. The power of the algorithm comes from linguistically motivated...

Ngày tải lên: 22/02/2014, 02:20

... and present a text -based search interface that has been devel- oped for the exploration and the automatic expan- sion/generalisation of the annotated semantic rela- tions. This search interface ... a text -based search engine module capable of han- dling files in the .xml format and accessed by lo- cal and remote users. The core implementation is actually a web application, mainly based on the ... 53–56, Athens, Greece, 3 April 2009. c 2009 Association for Computational Linguistics A text -based search interface for Multimedia Dialectics Katerina Pastra Inst. for Language & Speech Processing Athens,...

Ngày tải lên: 22/02/2014, 02:20

... training algorithm is its simplicity, con- sisting of only a decoder and a trivial update process. We use a beam -search decoder, which places our work in the context of recent proposals for search- based ... word -based features for CWS. Further- more, our approach provides an example of the po- tential of search -based discriminative training meth- ods for NLP tasks. 2 The Perceptron Training Algorithm We ... Φ(z i ) Outputs: α Figure 1: the perceptron learning algorithm, adapted from Collins (2002) The perceptron training algorithm is used to deter- mine the weight values α. The training algorithm initializes the parameter vector...

Ngày tải lên: 08/03/2014, 02:21

... 1 i i i L c c c c c c - = = - - % % (6) Search Algorithms for Engineering Optimization10 4 Search Algorithms simulated annealing, heuristic algorithm based on Tabu list and a hyper-heuristic-basis selection. 2. ... diversity code. Search Algorithms for Engineering Optimization84 Contents Preface VII Section 1 Image Reconstruction 1 Chapter 1 Search Algorithm for Image Recognition Based on Learning Algorithm for ... and 40%. With this combi‐ Search Algorithm for Image Recognition Based on Learning Algorithm for Multivariate Data Analysis http://dx.doi.org/10.5772/ 52179 17 16 Search Algorithms (a) (b) (c) (d) (e)...

Ngày tải lên: 29/03/2014, 21:20

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Ngày tải lên: 31/03/2014, 06:20

Ngày tải lên: 21/06/2014, 02:20

Ngày tải lên: 22/06/2014, 19:20

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Ngày tải lên: 29/06/2014, 13:20

Ngày tải lên: 08/07/2014, 17:06

... administrative data -based effectiveness algorithm Table 5: Reasons for discordance between the effectiveness algorithm and the effectiveness gold standard Satisfied Effectiveness Algorithm, Did ... Arthritis Research & Therapy are listed in PubMed and archived at PubMed Central. For information about publishing your research in Arthritis Research & Therapy go to http://arthritis-research.com/authors/instructions/ Arthritis ... grant (SHP 08-172). Dr. Mikuls receives research support from the VHA (VA Merit). The VARA Registry has received research support from the Health Services Research & Development (HSR&D)...

Ngày tải lên: 25/10/2012, 10:45

... roulette wheel selection approach is used in this research where it belongs to the fitness proportional selection and new population is selected with based on probability distribution according to ... selection process and a new single chromosome will be selected based on its fitness value. 2.4 Crossover Crossover used in this research is one cut point method which randomly select on cut ... Graph 8 : Function Value for each iteration using threshold acceptance Genetic Algorithm Based Solar Tracking System D.F.Fam & S.P. Koh & S.K. Tiong & K.H. Chong ...

Ngày tải lên: 25/04/2013, 08:19

Ngày tải lên: 03/01/2014, 19:39

... check out popular links in a categorized way. Advanced Search. As shown in Figure 1(b), Quick- View provides four advanced search functions: 1) search results are clustered so that tweets about the same/similar ... motivation, scenarios, archi- tecture, deployment and implementation of Quick- View, an NLP -based tweet search. At the heart of QuickView is the adaptation of existing NLP tech- nologies, e.g., ... of Korea, 8-14 July 2012. c 2012 Association for Computational Linguistics QuickView: NLP -based Tweet Search Xiaohua Liu ‡ † , Furu Wei † , Ming Zhou † , Microsoft QuickView Team † ‡ School of...

Ngày tải lên: 19/02/2014, 20:20

Ngày tải lên: 21/02/2014, 21:56