Báo cáo khoa học: "Joint Decoding with Multiple Translation Models" docx

... set. 5.2 Individual Decoding Vs. Joint Decoding Table 2 shows the results of comparing individ- ual decoding and joint decoding on the test set. With conventional max-derivation decoding, the hierarchical ... new method called joint decoding that includes multiple models in one decoder. 3 Joint Decoding There are two major challenges for combining multiple models directly i...

Ngày tải lên: 23/03/2014, 16:21

... of approximate decoding algorithms have been explored for syntax-based translation systems, including cube-pruning (Chiang, 2007; Huang and Chiang, 2007), left-to-right decoding with beam search ... the source language string. The language model is then used to rescore the translations in the hypergraph. Decoding with these models is challenging, largely because of the cost of int...

Ngày tải lên: 30/03/2014, 21:20

... associating each node with one of the three atomic values ass, rec or 0. These values represent the Case properties of the node they are associated with; a node associated with the property ... Case assigner, a node associated with the property rec must be capable of being assigned Case, and a node associated with the property 0 must be neutral with respect to Case. The Cas...

Ngày tải lên: 17/03/2014, 20:20

... overall measure to rank the possible segmentation with multiple linguistic cues. First we explain this method used for text seg- mentation with multiple linguistic cues. Here, we represent a ... comparing the performance among the case with- out lexical chains("ex.l"), the one only with lexical chains("ex.2"), and the one with multiple linguis- tic c...

Ngày tải lên: 31/03/2014, 04:20

... TEXT UNDERSTANDING WITH MULTIPLE KNOWLEDGE SOURCES: AN EXPERIMENT IN DISTRIBUTED PARSING Cinzia Costantini, Danilo ... activities combine with top-down, expectation-driven ones to cooperatively determine the most I~ely interpretation of the input (Lesgoid and Perfetti, 1981). Roughly speaking, humans begin with a set ... comprising a collection of specialized problem solvers (spe...

Ngày tải lên: 01/04/2014, 00:20

Ngày tải lên: 20/02/2014, 04:20

... Ellipsis Resolution with Underspecified Scope Michael Schiehlen Institute of Natural Language Processing Azenbergstr. ... underspecified representa- tion. Furthermore it is shown that the ap- proach presented can cope with the exam- ples discussed by Dalrymple et al. (1991) as well as a problem noted recently by Erk ... ellipsis resolution or anaphora res- olution, are arguably best perform...

Ngày tải lên: 08/03/2014, 07:20

... parsing with a POS tagger or with gold standard POS tags. Figure 4 shows the accuracy of HPSG predicate-argument relations obtained with depen- dency constraints determined by dependency pars- ing with ... sentences were automatically tagged with parts- of-speech with about 97% accuracy, using a max- imum entropy POS tagger. We also report results on parsing text with gold stand...

Ngày tải lên: 23/03/2014, 18:20

... professional translation agencies are currently evaluating successive prototypes. To date, translation technology has not been able to keep pace with the demand for high-quality translation. ... term bank, or translation memory. The user interface (Figure 1) allows a real-time interaction with the output of the translation/ language model to help a translator produce a tra...

Ngày tải lên: 17/03/2014, 06:20

... obtained with (Hsueh and Moore, 2007)’s approach—the F1-score for detecting de- cision discussions in manual transcripts was 0.58 vs. 0.50. Purver et al. (2007) had earlier detected action items with ... agree with the proposed resolution, signaling that it is adopted as the decision, (e.g. “Yeah”, “Good” and “Okay”). Unsurprisingly, an utterance may be as- signed to more than one DDA c...

Ngày tải lên: 23/03/2014, 16:20