the modelling of statistical parsing
Tài liệu Báo cáo khoa học: "An Information-Theory-Based Feature Type Analysis for the Modelling of Statistical Parsing" docx
... brother of the current node 0.0949 0.6171 0.2697Y= the first right brother of the parent 0.1068 0.3717 0.2133Y= the first left brother of the parent 0.2505 1.5603 0.61455.2 The analysis to the ... headword of the node.In the following, the units of PIQ are bits. ConclusionAmong the feature types in the same structuralposition of the parsing tree, the predictiveinformation quantity of lexical ... brother of the current node 0.4730 1.1525 0.7502Y= the first left brother of the current node 0.5832 2.1511 1.2186Y= the second right brother of the current node 0.1066 0.5044 0.2525Y= the...
- 8
- 503
- 0
Tài liệu Báo cáo khoa học: "Is the End of Supervised Parsing in Sight?" pdf
... investigated the effect of adding the LA Times data to the total mix of Penn’s WSJ and NANC’s WSJ. Table 4 shows the results of this experiment, where the baseline of 0 sentences thus starts with the ... sum of the probabilities of the derivations producing that tree. The probability of a derivation is the product of the subtree probabilities. The original DOP model in Bod (1998) takes the occurrence ... extracted from the shortest derivations of HC. Table 2 shows the size of the grammar (number of rules or subtrees) of the two models for resp. Penn WSJ10, the entire Penn WSJ and the first 2...
- 8
- 525
- 0
INTRODUCTION TO THE MODELLING OF MARINE ECOS YS TEMS pptx
... description of the physical control we introduce the formation of a thermocline in spring and the destruction of the stratification in late autumn. A cartoon of the annual cycle of formation ... on the structure of the model equations and use the visualized products of the simulation to discuss the results. In this section we study the properties of the model for constant rates. The ... nitrate. The temporal changes of the state variables are completely described by the dynamics of the biological and chemical sources and sinks and by the fluxes through the boundaries of the model...
- 308
- 591
- 0
Tài liệu Báo cáo khoa học: "Evaluating the Accuracy of an Unlexicalized Statistical Parser on the PARC DepBank" docx
... by the need to balancedepth of analysis against the size of the deriva-tion space. On the Susanne corpus, the geometricmean of the number of analyses for a sentence of length n is 1.31n. The ... fifth of DepBank is held out to optimize the speed and accuracy of the three systems. Theyconclude from the results of these experiments that the cut-down XLE parser is two-thirds the speed of ... in the LR ta-ble. The parser is passed as input the sequence of most probable lemma-affix-tags found by the tag-ger. During parsing, probabilities are assignedto subanalyses based on the the...
- 8
- 543
- 0
Tài liệu Báo cáo khoa học: "Modelling the substitutability of discourse connectives" doc
... now consider how the substitutability of con-nectives affects our expectations of the value of V .If two connectives are SYNONYMS then each canalways be used in place of other. Thus we wouldalways ... q(x) = 0.these results demonstrate a three way correspon-dence between the human ratings of the similar-ity of a pair of connectives, their substitutabil-ity relationship, and their distributional ... The task was then to decide automatically which of q andqis the SYNONYM of p. The second task was identical in nature to the first,however here the relationship between p and q waseither SYNONYMY...
- 8
- 487
- 0
Tài liệu Báo cáo khoa học: "Charting the Depths of Robust Speech Parsing" pdf
... of which may lead to better results. The deci- sion when to switch to the next best path of a given WHG depends on the length of the input and on the time already used. After the pars- ... some to the left. 4.3 Scoring and Result Selection The scoring function for edges takes into ac- count their length, the coverage of the edge, the number of component edges it consists of, and ... and b) and another edge which has been built from them (edge c), the latter should get a bet- ter score than the sequence of the original two edges. If there is another edge from the parser which...
- 8
- 401
- 0
Tài liệu Báo cáo khoa học: "The Use of Shared Forests in Tree Adjoining Grammar Parsing" pptx
... since Gw is the lig shared forest the set VI is the set of the elementary node addresses of the object tag grammar Go. The set of final states, F, of MG,. is the set VT. The transition ... expect the symbol below the top of the stack to give us the node where 3 is adjoined. If r/is not on the spine of an auxiliary tree then it is the only symbol on the stack. We now show how the ... finished visiting the nodes of f/(i.e., we have reached the foot of 3) we must return to (the bottom phase of) t/. Therefore, it is necessary, while visiting the nodes in ~ to store the adjunction...
- 10
- 554
- 0
Báo cáo khoa học: Metabolomics, modelling and machine learning in systems biology – towards an understanding of the languages of cells potx
... 883control over the timings and amplitudes of the oscilla-tions in the nuclear NF-jB concentration [18], that the nonlinearity of the model implied: (a) both a differen-tial control of the frequency ... we have the postgenomic parts list of the genes and proteins (though not yet the metabolites) of most organisms of immediate interest, for workingbiologists to incorporate the skills of the numericalmodeller ... series output of a model [18,19] of the NF-jBpathway showing oscillations in the concentration of NF-jB in the nucleus (green) and of IKK (red). The model is pre-equilibrated then ‘star-ted’...
- 22
- 706
- 0
Báo cáo khoa học: "A Unified Statistical Model for the Identification of English BaseNP" pptx
... number of N-bestIn the experiments, the training and testing setsare derived from the 25 sections of Wall StreetJournal distributed with the Penn Treebank II,and the definition of baseNP is the ... 5 -7 summarize the outcomes of our statistical model on various size of the trainingdata, x-coordinate denotes the size of the training set, where "1" indicates that the trainingset ... 3: The comparison of some characteristics of our statistical method with three other approachesTable 3 summarizes some interesting aspects of our approach and the three other methods. Ourstatistical...
- 8
- 482
- 0
Báo cáo khoa học: "Shallow parsing on the basis of words only: A case study" pptx
... and Marcus, 1995). For the function part of the code, the value is either the function for the head of a chunk, or the dummyvalue NOFUNC for all non-heads. For creating the POS-based task, all ... is the number of features, is a weight forfeature , and estimates the difference between the two instances’ values at the th feature. The classes of the nearest neighbors then determine the ... all features (the columns) and the function-chunk code for the focus word. The features de-scribe the focus word and its local context. For the chunk part of the code, we adopt the “Inside”,“Outside”,...
- 8
- 657
- 0
Báo cáo khoa học: Mathematical modelling of the urea cycle A numerical investigation into substrate channelling docx
... amounts of unlabelled ureacycle intermediates were added to the cells, in order toassess the influence of these added substrates on the rate of urea synthesis.ModelWritten in Mathematica, the ... that 44% of the exogenous arginine had been hydrolysed by the end of the incubations (after 60 s). Fig. 3 plots the predicted timedependence of the concentration of added arginine for the first ... equations using thesematrices.ResultsSimulation in the absence of added metabolites The Mathematica program stores the numerical solution of the differential equations as a set of interpolating...
- 9
- 438
- 0
Báo cáo khoa học: "THE REPRESENTATION OF CONSTITUENT STRUCTURES FOR FINITE-STATE PARSING" pdf
... sufficient evidence for the identification of that constituent; e.g., if the leftmost daughter is either the specifier or the head of that constituent in the sense of Jacken- doff (1977). Third, ... > of S. P2 ~ ~in, on, ] Among the expressions generated by the extended grammar G2 are those in E3. (E3) a. the boss knew that the teacher saw the child yesterday b. the friend of the ... CFPSG. The first set is explicitly designed to preserve the property of noncenter-embedding. The second is designed to maximize the use of prefixes on the basis of being able to predict the identity...
- 4
- 393
- 0
Báo cáo khoa học: "Constituent-Based Morphological Parsing: A New Approach to the Problem of Word-Recognition" pdf
... Harmony 4, and, of course, reduplication. The input consists of the stream of segments and a stream of stressesS: pangupangu r nu 1 2 There is a question of course as to whether one could ... as far as the phonology is concerned (i.e., they undergo Vowel Harmony 3 with the word to which they attach) are separate words from the point of view of the syntax. For instance, the auxiliary ... established the identity of the morphemes of the word, and having further established that each potential morphological analysis is well-formed from a phonological point of view m i,e, the morphemes...
- 8
- 522
- 0
Báo cáo khoa học: "PARSING VS. TEXT PROCESSING IN THE ANALYSIS OF DICTIONARY DEFINITIONS" pot
... were 128 cases of noun followed by an -/n& form; in 116 of these the -/ng form was a participle, otherwise it was the head noun. (The other case flagged as ambiguous was of a possible ... sample definition and the triples the parser found in it. ABDOMEN 0 1 N THE PART OF THE BODY BETWEEN THE THORAX AND THE PELVIS (THE) pmod (PART) (ABDOMEN 0 1 N) lm (THE) (ABDOMEN 0 1 N) ... Nonetheless, it appears that the immediate future of parsing in the analysis of dictionary definitions or of any other large text corpus lies in a simpler, less computationally intensive parsing...
- 8
- 461
- 0
On Estimating the Size of a Statistical Audit potx
... about0.0007% of the time, correct about 0.09% of the time, one to o large about29.96% of the time, two too large about 65.14% of the time, and three toolarge about 4.79% of the time. The approximation ... from the actualwinner to the alleged winner, then a margin of victory of a fraction v of the votes cast by the alleged winner must have involved at least a fractionv/(2 ∗ 0.20) = 2.5v of the ... replacement. The “correction” replaces the estimate from the Rule of Three with an estimate of the number of distinctobjects seen when drawing (with replacement) a sample of the size suggestedby the...
- 20
- 274
- 0
- the adventure of physics
- the nature of language
- the distribution of zeros of entire functions
- truyện ngắn the lake of souls
- the contribution of parsing to prosodic phrasing in
- is the end of supervised parsing in sight
- modelling the determinants of capital flows and capital flight
- a unified statistical model for the identification of english basenp
- the art of r programming a tour of statistical software design amazon
Tìm thêm: hệ việt nam nhật bản và sức hấp dẫn của tiếng nhật tại việt nam xác định các nguyên tắc biên soạn khảo sát các chuẩn giảng dạy tiếng nhật từ góc độ lí thuyết và thực tiễn khảo sát chương trình đào tạo của các đơn vị đào tạo tại nhật bản khảo sát chương trình đào tạo gắn với các giáo trình cụ thể điều tra đối với đối tượng giảng viên và đối tượng quản lí điều tra với đối tượng sinh viên học tiếng nhật không chuyên ngữ1 khảo sát thực tế giảng dạy tiếng nhật không chuyên ngữ tại việt nam khảo sát các chương trình đào tạo theo những bộ giáo trình tiêu biểu nội dung cụ thể cho từng kĩ năng ở từng cấp độ xác định mức độ đáp ứng về văn hoá và chuyên môn trong ct mở máy động cơ lồng sóc mở máy động cơ rôto dây quấn các đặc tính của động cơ điện không đồng bộ đặc tuyến mômen quay m fi p2 đặc tuyến dòng điện stato i1 fi p2 sự cần thiết phải đầu tư xây dựng nhà máy phần 3 giới thiệu nguyên liệu chỉ tiêu chất lượng theo chất lượng phẩm chất sản phẩm khô từ gạo của bộ y tế năm 2008 chỉ tiêu chất lượng 9 tr 25