vietnamese computational lexicon is a dictionary from vietlex with 35000 words which is created for natural language processing purposes each word in the dictionary is represented with the information of morphology syntactics and semantics

Báo cáo khoa học: "A BIDIRECTIONAL MODEL FOR NATURAL LANGUAGE PROCESSING" pdf

Ngày tải lên : 01/04/2014, 00:20

... Grammars for Machine Translation," Proceedings of the 2nd International Conference on Theoretical and Methodological Issues in Machine Translation of Natural Language Dymetman, M.; Isabelle P and ... INTERLEAVING GENERATION AND ANALYSIS The strategy of viewing natural language processing as based on a uniform deduction process has a formal elegance and results in more compact systems There is ... knowledge Interleaved parsing and generation means that both tasks take place in parallel (see section 2) In principle this results in a bidirectional and incremental flow of information during natural...

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Báo cáo khoa học: "A Computational Theory of ProseStyle for Natural Language Generation" ppt

Ngày tải lên : 09/03/2014, 01:20

... sentence in the paragraph using any of its several realizations as a root clause This particular case is the one in our example in Section The characteristics on each of the active attachment points ... implications for natural language generation", International Journal of Computers and Mathematics, 9(1) Spring 1984 McDonald,D & E I Conklin (in preparation) "At the Interface of Planning and Realization" ... pronominalization): The Ashanti are an African people They live in central Ghana and neighboring regions of Togo and Ivory Coast This is in West Africa Their population is more than 900~00 They ~eak...

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Báo cáo khoa học: "Combining Multiple, Large-Scale Resources in a Reusable Lexicon for Natural Language Generation" pptx

Ngày tải lên : 31/03/2014, 04:20

... of allowable alternations EVCA specifies a mapping between words and word classes, associating each class with alternations and with subcategorization frames Using the mapping from word and word ... analysis based information is also linked with information from static resources By these measures, we are able to acquire an accurate, reusable, rich, and large-scale lexicon for natural language ... COMLEX/EVCA for each word are assigned to each sense of the word Each synset in WordNet is linked with a list of verb frames, each of which represents a simple syntactic pattern and general semantic...

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Báo cáo khoa học: "A Computational Semantics for Natural Language" ppt

Ngày tải lên : 31/03/2014, 17:20

... and the relations in which they stand, organisms can contain information W e call the system of objective concepts and concept-manipulating mechanisms instantiated in an organism its conceptual ... (Neo-Fregean Language of Thought) T h i s is a new logical language that is being developed to serve as the internal representation medium in computer agents with natural language capabilities The language ... systems for natural- language understanding, and one which is shared by the HPSG system A distinctive feature of this system, however, is the particular logical formalism involved, which is called NFLT...

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Báo cáo khoa học: "A General Computational Treatment of Comparatives for Natural Language Question Answering" pptx

Ngày tải lên : 31/03/2014, 18:20

... "makes' A formal account the associated formalisms, including a BNF syntax and a denotational semantics for our "normalized parse trees" and "algebraic-logical form" language, is given in Ballard ... J., and Tinkham, N LDC-I: A Transportable Natural Language processor for Office Environments ACM Transactions on O~ce Information Systems 2, (1984), 1-23 Sager, N Natural Language Information Processing: ... such as "as many" and "as large" are ambiguous between at least and exactly (5) We attempt no anaphora processing, and so comparatives without a complement, as in "Which cars are larger?', are...

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A STUDY ON THE USE OF CLASSROOM DISCIPLINE AS MOTIVATION FOR SECOND LANGUAGE ACQUISITION IN THE CONTEXT OF ENGLISH LANGUAGE TEAC

Ngày tải lên : 07/09/2013, 13:06

... it is the learners and the teachers who play the primary role in managing a disciplined atmosphere in the classroom In the light of Communicative Language Teaching, where the roles of the learners ... under investigation, and so are ways to maintain discipline and motivate language acquisition in a language classroom It also goes further to point out specific steps towards helping teachers in a ... the teacher as an informant, a facilitator, a monitor, an assessor, an organizer, a controller, a manager, who acts interchangeably within the classroom hours Another categorization of the teaching...

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Tài liệu Báo cáo khoa học: Nop53p, an essential nucleolar protein that interacts with Nop17p and Nip7p, is required for pre-rRNA processing in Saccharomyces cerevisiae pdf

Ngày tải lên : 20/02/2014, 01:20

... steady-state analysis are consistent with the data obtained from the pulse-chase-labeling experiments and indicate that Nop53p is involved in the late steps of rRNA processing To further investigate ... 5¢-GCTCTCATGCTCTTGCCAAAAC-3¢ 5¢-CGTATCGCATTTCGCTGCGTTC-3¢ 5¢-CTCACTACCAAACAGAATGTTTGAGAAGG-3¢ 5¢-GTTCGCCTAGACGCTCTCTTC-3¢ 5¢-GCCGCTTCACTCGCCGTTACTAAGGC-3¢ 5¢-ATGGGGCTCATCAACCAAGTTGG-3¢ 5¢-CTCAGACATCCTAGGAAGG-3¢ ... conditional Dnop53 ⁄ A- NOP53 strain showed that rRNA processing is affected in the absence of Nop53p, leading to a reduction in rRNA synthesis and accumulation of the pre-rRNAs 27S and 7S The ﬁnding...

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Tài liệu Báo cáo khoa học: "A Terminological Simplification Transformation for Natural Language Question-Answering Systems" doc

Ngày tải lên : 21/02/2014, 20:20

... formulae The expression "(FORMULA X)" denotes a formula of the meaning representation language in which the variable X (and perhaps others) appears freely The symbol "" is to be understood as ... category of the expression, one of the "pre- simplification" transformations is applied to place it in a normalized form Third and finally, one of the actual simplification transformations is ... w the properties a n d relations w h o s e extensions the database stores can be axiomatized in terms of the ones that are m o r e basic in the application domain This prepares the w a y for the...

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Báo cáo khoa học: "A Comparative Study of Parameter Estimation Methods for Statistical Natural Language Processing" potx

Ngày tải lên : 08/03/2014, 02:21

... features after estimatraining sample has been processed in pass 𝑡 over tion, number of training iterations, and computation the training data The average parameters are de- time (in minutes of ... 𝑮𝑬𝑵(𝑥) for each training or test sample 𝑥, 𝑦 , generated using a baseline model Then, a linear model of the form in Equation (1) is used to discriminatively re-rank the candidate list using additional ... Step Evaluations From the four tasks we consider, parsing and language model adaptation are both examples of re-ranking In these tasks, we assume that we have been given a list of candidates 𝑮𝑬𝑵(𝑥)...

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Báo cáo khoa học: "BRINGING NATURAL LANGUAGE PROCESSING TO THE MICRO COMPUTER MARKET THE STORY OF Q&A" doc

Ngày tải lên : 08/03/2014, 18:20

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Báo cáo khoa học: Cdk2 activity is dispensable for triggering replicon initiation after transient hypoxia in T24 cells docx

Ngày tải lên : 16/03/2014, 23:20

... action of the Cdk2 inhibitors olomoucine, roscovitine and staurosporine, all of which compete for the ATP-binding domain of the kinase [29,30], and the Cdk2 ⁄ cyclin inhibitory peptide II which is ... experiment again clearly shows that the amount of chromatin bound Cdc6 is high at the end of the hypoxic period and distinctly decreases within 30 after reoxygenation The remainder is apparently ... however, distinctly inhibited this decrease and the presumed phosphorylation At the same time, the increase of chromatin associated PCNA, indicating emerging processive DNA strand elongation after...

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Báo cáo khoa học: "A Test Environment for Natural Language Understanding Systems" potx

Ngày tải lên : 17/03/2014, 07:20

... performance on that application Matrix Comparison Analysis of NLU Systems A typical NLU system takes an input of certain form and produces a final as well as a set of intermediate analyses, for ... database • Provide graphical and contextual information for annotation Annotation is a problem because it still takes a human ETE offers flexible and easy access to the intermediate data within ... within and across batch runs For instance, when grading a semantic analysis, the analyst can bring up the lexical and syntactic analyses of the same sentence, or look at the analyses of the sentence...

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Báo cáo khoa học: "MENTING A DATABASE KNOWLEDGE REPRESENTATION FOR NATURAL LANGUAGE GENERATION" docx

Ngày tải lên : 17/03/2014, 19:21

... the information available about an entity, it must have access to the actual database information associated with each entity in the generalization hierarchy This information is provided in what ... are no attributes in the database indicating the function of a ship, there is no way of using the fact that the function of an AIRCRAFT-CARRIER is to carry aircraft to distinguish AIRCRAFT-CARRIERS ... CG." and "A submarine is classified as an e~ho II if its CLASS is ECHO II." In order to generate this kind of comparison, TEXT must have available database information indicating the reason for a...

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a literature survey of active machine learning in the context of natural language processing

Ngày tải lên : 02/06/2014, 09:22

... the average accuracy achieved by active learning algorithm A and t amount of training data, and Acct (L) is the average accuracy achieved using random sampling and learning algorithm L and t amount ... too Jane contains tools supporting a single annotator, as well as for managing teams of annotators The administrative tool facilitating the latter include modules for managing users, creating and ... adding the data to the pool of labeled training data This way, Pierce and Cardie point out, the quality of the labeled data is maintained with only a moderate eﬀort needed on behalf of the human...

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Báo cáo hóa học: " A Sigma-Delta ADC with Decimation and Gain Control Function for a Bluetooth Receiver in 130 nm Digital CMOS" pdf

Ngày tải lên : 22/06/2014, 22:20

... ratio between the sampling and the integrating capacitors This function is implemented in the FIR sampling block by adding the high-gain-mode switched capacitor in parallel with each of the capacitors ... control at the input of the ADC helps distributing the AGC function between the ADC and the intermediate frequency SIGMA-DELTA ADC DESIGN FIR antialiasing filter and decimation The diagram in Figure ... capacitors in Figure An alternative of adding the capacitance in the amplifier feedback is not the best choice since it would change the amplifier gainbandwidth (GBW) product The load capacitance...

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Tài liệu Báo cáo Y học: The b-1,4-endogalactanase A gene from Aspergillus niger is speciﬁcally induced on arabinose and galacturonic acid and plays an important role in the degradation of pectic hairy regions pdf

Ngày tải lên : 21/02/2014, 01:21

... whether a small amount of a- L-1,3-arabinofuranosidase was responsible for the disappearance of Fig HPAEC analysis of the hydrolysis of arabinogalactans by GALA Three diﬀerent arabinogalactans ... Flitter for the identiﬁcation and isolation of the galA containing phage clones and Matthew Illsley for the analysis of a- L-1,5-arabinofuranosidase activity in the endogalactanase preparation 14 ... from potato, onion and soy was determined as described [21] Onion arabinogalactan consists of 99% D-galactose and 0.3% L-arabinose and is predominantly linear Potato arabinogalactan consists of 86%...

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Tài liệu Báo cáo khoa học: "Creating a Multilingual Collocation Dictionary from Large Text Corpora" docx

Ngày tải lên : 22/02/2014, 02:20

... and integrates a shallow content analysis It begins by individuating a paragraph in the target text which is a first candidate as target paragraph, and which we call "pivot" The identification of ... obtained The results clearly show that the combination of an accurate parsing and the use of Log-Likelihood ratio leads to a promising approach When unable to create a complete analysis of a sentence, ... methods for the statistics of surprise and coincidence Computational Linguistics, 19(1):61-74 Gale W and Church K (1991) A program for aligning sentences in bilingual corpora Computational Linguistics,...

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Báo cáo khoa học: "Creating a Multilingual Collocation Dictionary from Large Text Corpora" ppt

Ngày tải lên : 08/03/2014, 21:20

... and integrates a shallow content analysis It begins by individuating a paragraph in the target text which is a first candidate as target paragraph, and which we call "pivot" The identification of ... obtained The results clearly show that the combination of an accurate parsing and the use of Log-Likelihood ratio leads to a promising approach When unable to create a complete analysis of a sentence, ... methods for the statistics of surprise and coincidence Computational Linguistics, 19(1):61-74 Gale W and Church K (1991) A program for aligning sentences in bilingual corpora Computational Linguistics,...

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Báo cáo khoa học: "AUTOMATIC ACQUISITION OF A LARGE SUBCATEGORIZATION DICTIONARY FROM CORPORA" doc

Ngày tải lên : 23/03/2014, 20:20

... straightforward to write a similar program that determines the arguments of a verb using any combination of word order, case marking and head agreement markers, as appropriate for the language at ... Corpora In Proceedings of the ~th DARPA Speech and Natural Language Workshop Arlington, VA: DARPA Church, Kenneth, and Patrick Hanks 1989 Word Association Norms, Mutual Information, and Lexicography ... that can be obtained from text corpora, the only research that I am aware of that has dealt directly with the problem of the automatic acquisition of subcategorization frames is a series of papers...

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a dictionary of colour a lexicon of the language of colour

Ngày tải lên : 31/05/2014, 23:29

... transformations, is a fascinating study Albatross is probably a mistaken version of ‘Alcatraz’ a Portuguese word for the sea-fowl (and the origin of the the name of the prison island off San Francisco) ... leather c amadou brown A dark reddish-brown c amaranth The reddish-purple or deep crimson colour of the leaves of the Amarantus The words amarantin, amarantine and amaranthine, signifying ‘fadeless’, ... the Sanskrit word ‘nila’ meaning dark blue which is also the root of the word ‘lilac’ n aniline The alcohol and coal-tar base of many different kinds of dyes, in particular, ‘aniline black’ and...

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