constraint based model of sentence processing

Ngày tải lên: 18/03/2014, 02:20

... the scope of the present article and remains the subject of active research. 4 6 Conclusions In this article, we described a treatment of lin- ear precedence that extends the constraint- based framework ... which supports the modular decomposition of immediate dependency and linear precedence. Duchier (1999) formulated a constraint- based ax- iomatization of dependency parsing which char- acterized ... tree). While edges of the ID tree are labeled by syntactic roles, those of the LP tree are labeled by topological fields (Bech, 1955). The shape of the LP tree is a flattening of the ID tree’s obtained...

Ngày tải lên: 20/02/2014, 18:20

Ngày tải lên: 18/03/2014, 02:20

Ngày tải lên: 24/03/2014, 03:20

Ngày tải lên: 31/03/2014, 06:20

Ngày tải lên: 12/08/2014, 17:20

... the scope of their sentence processing model is lim- ited to the DO/SC ambiguity, and the description of their model is not clear. In addition, their model is far beyond a simple statistical model: ... training of the model on nois- ier data (sentences that were not tailored to the specific research purpose). The implementation of SuperTag advances the formal specification of the constraint- based ... other constraint- based model stud- ies (e.g. Juliano and Tanenhaus (1994)), but the difference between the previous constraint- based studies and Kim et. al is that the result of the latter is based...

Ngày tải lên: 20/02/2014, 11:21

... classify business research. It can be classified based on characteristics of the data, source of the data, the purpose of research or the frequency of study. 3.1 Introduction 3.3 Research design ... of EFA is to reduce a large number of variables to a minimum number that can explain most of the characteristics of the original variables. Each component extracted from the original set of ... accurate profile of persons, events or situations” (Robson, 1993). This may be an extension of an exploratory research. It is necessary to have a clear picture of the characteristics of which...

Ngày tải lên: 06/11/2012, 15:52

... by a Taylor model, or • when operations between Taylor models are executed. Example 2.4. Addition of two univariate floating-point Taylor models. For simplicity, we use Taylor models of order 1 ... 0.05]. Taylor Model Based Integration of ODEs · August 18, 2006 13 Theorem 5.3. If the initial set of an IVP is given by a preconditioned Taylor model, then integrating the flow of the ODE only ... limitations of Taylor model methods [42]. To some extent, this may be due to the sometimes cursory description of technical details of Taylor model arithmetic, which may be obvious to the experts of Taylor...

Ngày tải lên: 12/01/2014, 21:46

... On Taylor Model Based Integration of ODEs Interval Arithmetic and Taylor Models Verified Integration of ODEs Taylor Model Methods for ODEs Verified Integration of Linear ODEs Quadratic Model Problem Naive ... Taylor Model Based Integration of ODEs Interval Arithmetic and Taylor Models Verified Integration of ODEs Taylor Model Methods for ODEs Verified Integration of Linear ODEs Naive Taylor Model Method Preconditioned ... On Taylor Model Based Integration of ODEs Interval Arithmetic and Taylor Models Verified Integration of ODEs Taylor Model Methods for ODEs Verified Integration of Linear ODEs Quadratic Model Problem Naive...

Ngày tải lên: 12/01/2014, 21:47

... in the framework of generative language modeling (Eguchi and Lavrenko, 2006). They modeled a collection of natural language documents or statements, each of which con- sisted of some topic-bearing ... first tested the effect of the parameter  of our model. To demonstrate the effectiveness of our opinion re- trieval model, we compared its performance with the same of other approaches. In ... 3.2 HITS Model We propose an opinion retrieval model based on HITS, a popular graph ranking algorithm (Kleinberg, 1999). By considering both in- tra -sentence information and inter-sentence...

Ngày tải lên: 20/02/2014, 04:20

... y0 w2 h2" alt="" 68 70 72 74 76 78 80 82 84 86 88 10 20 30 40 50 60 70 80 90 precision number of iterations complete-data estimation incomplete-data estimation

Ngày tải lên: 20/02/2014, 18:20

... target sentences are encountered, and represented by speaker and hearer in some kind of model of the discourse. There is a sense in which all of these examples are unnatural because each sentence ... referential function of the constructions in question. An account of syntactic ambiguity resolution has been alluded to which is based on a notion of referential context and discourse models. More ... advance of the target sentence (i.e. was Given), and this time, strong effects of context were found on both kinds of target (113 msec for NP-attached targets across the two conditions of context,...

Ngày tải lên: 22/02/2014, 09:20

... supervision. Our constraint- based language model does not make use of a parallel corpus, whereas our second variant uses only 50 parallel sentences for tuning the weights of the objective function. The models described ... or consist of repetitions of the same word. In the following section we provide an overview of previous approaches to sentence compression. In Section 3 we motivate the treatment of sentence compression ... our models do not; and it yields compara- ble performance to the noisy-channel model. 2 The decision-tree model was compared against two variants of our IP model. Both variants employed the constraints...

Ngày tải lên: 08/03/2014, 02:21

Ngày tải lên: 09/03/2014, 01:20

... Cong Department of Physics, College of Sciences - VNU Abstract. We present the percolation-theory model for explanation of conductivity of perovskites based on the scaling property of grain boundary ... in[6],donotstrictlyrelateD to VNU. JOURNAL OF SCIENCE, Mathematics - Physics. T.XXI, N 0 4 - 2005 MODEL OF CONDUCTIVITY FOR PEROVSKITES BASED ON THE SCALING PROPERTY OF GRAIN BOUNDARY Phung Quoc Thanh, ... incorporation into the relation (7) was purely a model. To confirm this model, one needs to arrange the Model of conductivity for perovskites based on 51 We have re-measured the electric resistance...

Ngày tải lên: 14/03/2014, 13:20

... pair of sentences. Compar- atively faster drop of probability is expected to be a good indicator of comparative processing diffi- culty. Probability re-ranking, which is a simpli- fied model of the ... the disambiguating region of garden-path sentences compared to that of non-garden-path sentences (i.e. control sentences). 2 Experiments A Hidden Markov Model POS tagger based on bi- grams was used. ... surprisingly good indicators of the processing difficulty of garden-path sentences. The sentences tested are drawn from published sources and systematically explore five different types of ambiguity: previous...

Ngày tải lên: 17/03/2014, 04:20

... each of these analysis is rescored using the TAG chan- nel model and a syntactic parser based language model. The TAG channel model s analysis do not re- flect the syntactic structure of the sentence ... this parser based language model with our TAG channel model since we evaluate each analysis separately. 2.2 The TAG channel model The TAG channel model defines a stochastic mapping of source sentences ... a language model that is sensitive to more global properties of the sentence, and we do this by reranking the initial analysis, replacing the bi- gram language model with a syntactic parser based model. ...

Ngày tải lên: 17/03/2014, 06:20

... weight of a sentence, the weights of all clusters in that sentence are added. The higher the weight of a sentence, the higher is its ranking. A more recent and frequently used word -based method ... weight of sentence i in document j, n si is the number of words in sentence i, k is the kth word in sentence i, tf jk is the frequency of word k in document j, n d is the number of documents ... solely based on layout or on properties of word distributions in sentences, texts, and document collections. Other approaches to sentence ranking are based on the informational structure of texts....

Ngày tải lên: 17/03/2014, 06:20