training of contextrich syntactic

... com- plement span of any node n to each of its children, and for each of them, add the span of the child to the complement span of all other children. In another traversal of G, we determine ... building algorithm. 963 lhs 1 : NP-C(x 0 :NPB PP(IN (of) x 1 :NP-C)) (NP -of- NP) lhs 2 : PP(IN (of) NP-C(x 0 :NPB PP(IN (of) NP-C(x 1 :NPB x 2 :VP)))) (of- NP -of- NP-VP) lhs 3 : VP(VBD(said) SBAR-C(IN(that) ... possible ways of attaching to constituents of π: besides the highest attachment (rule (f)), can move along the ancestors of France, since it is to the right of the translation of that word, and...

Ngày tải lên: 17/03/2014, 04:20

... been composed of one professor, one associate professor and two research associates. To give an example, at the University of Tokyo about 15 professors and associate professors of statistics ... researcher to be aware of the stage he or she is in the stream of R & D. This implies the necessity of an in-company training course at least in the final stage of education of applied statistics, ... manager to supervise the whole process of R & D. Now under the circumstances of Japan and the characteristics of applied statistics, the need of some extensive training system for people to perform...

Ngày tải lên: 26/10/2012, 09:41

Ngày tải lên: 26/11/2013, 13:23

... Statistics of the BioScope corpus. The 2nd and 3d columns show the total number of cues within the datasets; the 4th and 5th columns show the percentage of negated and spec- ulative sentences. 70% of ... combination of manually compiled rules, a CRF classifier, and a sequence of post-processing steps on the same task; Velldal et al (2010) manu- ally compiled a set of heuristics based on syntactic information ... feature-based, machine-learning systems. In future work, we will explore the use of statisti- cally based methods for the creation of an optimum set of lexico -syntactic tree patterns and will evalu- ate the system performance...

Ngày tải lên: 20/02/2014, 04:20

... of parent node in dependency tree. c-word: word of child node. p-pos: POS of parent node. c-pos: POS of child node. p-pos+1: POS to the right of parent in sentence. p-pos-1: POS to the left of ... parent of x j . T = {(x t , y t )} T t=1 denotes the training data. We follow the edge based factorization method of Eisner (1996) and define the score of a dependency tree as the sum of the score of ... second type of feature provides the local con- text of the attachment, that is, the words before and after the parent-child pair. This feature took the form of a POS 4-gram: The POS of the parent,...

Ngày tải lên: 20/02/2014, 15:20

... Forthcoming. Reference and the Resolution of Local Syntactic Ambiguity: The Effect of Context during Human Sentence Processing. PhD Thesis. University of Edinburgh. To be Submitted. A]tmann, ... Competence-Based Theory of Syntactic Closure. In J. Bresnan (1982). Frazier, L. 1979. O__nn Comprehending Sentences: Syntactic Parsinq Strategies. Ph.D. Dissertation, University of Connecticut. ... women. He was suspicious of one of them but not of the other. "MINIMAL INFERENCING" A policeman was questioning two women. He had his d Qubt$ about one of them but not about the...

Ngày tải lên: 22/02/2014, 09:20

... MODES OF MANAGEMENT. It is not impossible that in the minds of some persons the idea of employing gentle measures in the management and training of children may seem to imply the abandonment of ... this. It is very plain that softening thus the hardship for the child of any act of obedience required of him by giving him a little time implies no abatement of the authority of the parent, nor does ... followed up by the watchful efficiency of the mother. We can not substitute the action of the child for that of the parent in the work of early training, but we can often derive very great advantage...

Ngày tải lên: 06/03/2014, 20:20

... with little labeled training data but negative results when the amount of labeled training data increased; the same seems to be the case in Wang et al. (2007) who use co -training of two diverse POS ... supervised baseline. Spoustova et al. (2009) use a new pool of unlabeled data tagged by an ensemble of state -of- the-art taggers in every training step of an averaged perceptron POS tagger with 4–5% error ... knowledge of supervised learn- ing algorithms. Most of our experiments are im- plementations of wrapper methods that call off- 1 The numbers provided by Unsupos refer to clusters; ”*” marks out -of- vocabulary...

Ngày tải lên: 07/03/2014, 22:20

... explanation of the incremental nature of first language acquisition. Thus the system constitutes a significant addition to our knowledge of syntactic development. Of course, AMBER has a number of limitations ... Psychology of Learning and Motivation, Volume 13, 1979. Berwick, R. Computational analogues of constraints on grammars: A model of syntactic acquisition. Proceedings of the 18th Annual Conference of ... mean length of utterance as a function of the number of sample sentences (taken in groups of five) seen by the program, b As one would expect, the system starts with an average of around one...

Ngày tải lên: 17/03/2014, 19:21

... of the tag image of this sentence, the only tag that satisfies the constraints of LCA(1) is adj. 8. "Context Sensitive" Spelling Verification A related application of local syntactic ... used. Note that for a sentence of length k, the power of LCA(k) is idcnticM to the weak generative capacity of the full underlying grammar. But since the size of sentences (tag sequences) in ... sections below, we will use the following toy grammar of a small fragment of English. Statements about the cor- rectness of sentences etc., are of course relative to this toy grammar. The tag...

Ngày tải lên: 18/03/2014, 02:20

... Expected BLEU Training of Phrase and Lexicon Translation Models Xiaodong He Li Deng Microsoft Research Microsoft Research One Microsoft Way, Redmond, WA, USA One Microsoft Way, Redmond, ... also over training phrase or lexicon models alone. The two- stage training of both models gives the best result of 27.33%, outperforming the baseline by 1.1 BLEU points. More detail of the two-stage ... validation set as a function of the GT training iteration in two-stage training of both the phrase translation models (PT) and the lexicon models (LEX). The BLEU scores on training phrase models...

Ngày tải lên: 23/03/2014, 14:20

... Joint Training of Token Roles In our previous system, filtering is conducted by training a separate SVM classifier for each of the eight token-roles described in Section 1. Each clas- sifier uses a training ... The identity of the responsible classifier is modeled as a latent variable, which is filled in during training using a latent SVM (LSVM) formulation. Our use of an LSVM to assign credit during joint training differs ... of to- kens that are assigned the correct head. 4.1 Impact of Joint Training Our technical contribution consists of our proposed joint training scheme for token-role filters, along 4 As implemented...

Ngày tải lên: 23/03/2014, 16:20

... 4 shows how the number of generated lemmatization rules for Pol- ish grows as a function of the number of training pairs. Figure 4. Number of rules vs. number of training pairs for Polish ... criticality Over the whole range of training set sizes the number of rules goes like d NC. with C<0 , and N the number of training pairs. The value of C and d not only depended on the ... patch of the tree is affected. The effect of adding a single training example can be compared with dropping a single rice corn on top of a pile of rice, which can create an avalanche of unpredict- able...

Ngày tải lên: 23/03/2014, 16:21

... joint probability of the incorrect parses by making these parses be worse predictors of the words in the sentence. 4 The combination of training the correct parses to be good predictors of the words and training ... the beginning of training but reduced to near 0 by the end of training. Training was stopped when maximum performance was reached on the validation set, using a post-word beam width of 5. 8 All ... out- side the top 20 parses of the GSSN parsers at the very end of training did not result in any im- provement on this task. This suggests that at least some of the advantage of the DSSN mod- els is...

Ngày tải lên: 23/03/2014, 19:20

... increase of the amplitude of intracellular NADH oscillations, a phe- nomenon we attributed to training . We observed a decrease of the K M of glucose transport from 26 to 3.5 mm during the training ... the increase of the amplitude of the NADH oscillations during incubation at low glucose concentration. High affinity Table 1. Amplitude training of yeast cells. Summary of the results of the different ... an eigenfrequency of 1.7 min )1 [19] (as compared to a glucose pulsing frequency of 1.5 min )1 in this study). However, the decrease of the K M of the transporter in time should lead to an increase of the...

Ngày tải lên: 30/03/2014, 16:20

... variety of techniques have been explored for weakly supervised training of event extrac- tion systems, primarily in the realm of pattern or rule-based approaches (e.g., (Riloff, 1996; Riloff and ... per- formance of the bootstrapped system yields an F score of 41. With the benefit of the additional training instances produced by coreference prop- agation, the system yields an F score of 53. The new ... performance increases from an F score of 34 when trained on just 100 documents up to an F score of 56 when training on 1,300 doc- uments. The circle shows the performance of our bootstrapped system, TIER lite ,...

Ngày tải lên: 31/03/2014, 20:20

Ngày tải lên: 31/03/2014, 21:20

Ngày tải lên: 24/04/2014, 12:26

Ngày tải lên: 24/04/2014, 12:37

Ngày tải lên: 24/04/2014, 13:16