Báo cáo khoa hoc:" A quasi-score approach to the analysis of ordered categorical data via a mixed heteroskedastic threshold model" pdf

... components:Original article A quasi-score approach to the analysis of ordered categorical data via a mixed heteroskedastic threshold modelFlorence Jaffrézic,Christèle Robert-Granié.Jean-Louis ... ’two main steps: i) a ’marginalization’ with respect to the random effects leading to quasi-score estimators; ii) an approximation of the variance-covariance matrix of the observations ... J.L., San Cristobal M., Gianola D., Im S., Marginal likelihood andBayesian approaches to the analysis of heterogeneous residual variances in mixed linear Gaussian models,...

Báo cáo khoa học: "KNOWLEDGE ENGINEERING APPROACH TO MORPHOLOGICAL ANALYSIS" pot

... by calling the system recursively. We rejected this kind of analysis because the semantics of many compounds must be stored as separate lexical entries in our database interface anyway. MORFIN ... suffix types each. Furthermore, consonant gradation may take place in the roots and stem endlngs with certain manifesta- tions of 'p', 't' or 'k'. As an example, consider ... recognizes the substring 'n', if preceeded by a vowel, as an allomorph for the singular genetive case, separates 'n', and proceeds in parallel to two automatons for number,...

Báo cáo sinh học: " Statistical analysis of ordered categorical data via a structural heteroskedastic threshold model" pdf

... they arestill different vis -a- vis to (i).Original articleStatistical analysis of ordered categorical data via a structural heteroskedastic threshold modelJL FoulleyD Gianola21 ... JL, San Cristobal M, Gianola D, Im S (1992) Marginal likelihood and Bayesianapproaches to the analysis of heterogeneous residual variances in mixed linear Gaussianmodels. ... of California, BerkeleyINTRODUCTIONAn appealing model for the analysis of ordered categorical data is the so-called threshold model. Although introduced in population and...

báo cáo khoa học: "Collaborative planning approach to inform the implementation of a healthcare manager intervention for hispanics with serious mental illness: a study protocol" pptx

... Germany), a qualitative data management soft-ware [58], will be used to manage and analyze all quali-tative data. Quantitative analysis All tests will be two-sided and performed at significancelevel ... next steps and future plans. Data analysis Quantitative data entry and analysis will utilize SAS ver-sion 9.1.3 (SAS Institute, Inc., Cary, NC, USA). ATLAS.ti (ATLAS.ti S cientific Software Develo ... independentlyrea d all transcripts and develop an open coding schemabased on a priori and emergent themes. Each code con-denses the data into analyzable units, ranging from a phrase to paragraphs. They...

Tài liệu Báo cáo khoa học: "An Unsupervised Approach to Recognizing Discourse Relations" pdf

... Lascaridesand Asher, 1993; Knott and Sanders, 1998) arenot easier to apply either because they assume the ability to automatically derive, in addition to the semantics of the text spans, the intentions andillocutions ... occurrence of a comma, and a span of text that contains the rest of the sentence to which “Although” belongs.We also extracted automatically 1,000,000 exam-ples of what we hypothesize to be non-relations, ... between the sentencestence 1 .a that “cannot buy arms legally(libya)” anddo not give us access to general purpose knowledgebases that assert that “similar(libya,rwanda)”. The approach we advocate...

Tài liệu Báo cáo khoa học: "AN ECLECTIC APPROACH TO BUILDING NATURAL LANGUAGE INTERFACES" pptx

... on the grammar coasu'uc:s the terminal and non-terminal vocabularies of the grammar, the reachabllity matrix, and an inverse dictionary. The set of all possible initia/ words and phrases ... indicates when a category A can have a category B as a left-most descendant in a passe tree. The matrix is static and can be derived from the grammar in advance of any pan. ing. It is computable ... components capable of managing a coherent dis/o- gue with the task expert. McKeown (1984) has po/nted out a number of important aspec~ of the pragmatics that relate to the usage phase of an expert...

Báo cáo khoa học: "Incremental Joint Approach to Word Segmentation, POS Tagging, and Dependency Parsing in Chinese" potx

... 46th Annual Meeting of the Association forComputational Linguistics: Human Language Tech-nologies.Canasai Kruengkrai, Kiyotaka Uchimoto, Jun’ichiKazama, Yiou Wang, Kentaro Torisawa, and HitoshiIsahara. ... peace-prize and peace operation related The current peace prize and peace operations are related.current peace award peace operation related group The current peace is awarded to peace-operation-related ... fundamentally a com-bination of the features used in the state -of -the- artjoint segmentation and POS tagging model (Zhangand Clark, 2010) and dependency parser (Huang andSagae, 2010), both of...

Báo cáo khoa học: "An Unsupervised Approach to Prepositional Phrase Attachment using Contextually Similar Words" potx

... N2) the collocation database for the words eat andsalad. The database contains a total of 11million unique dependency relationships.2.2 Corpus-based thesaurusUsing the collocation database, ... test data consists of a 4-tuple and a targetclassification: V N1 P N2 target. 4Available at ftp.cis.upenn.edu/pub/adwait/PPattachData. The data set contains several erroneous tuplesand attachments. ... Test Data The test data consists of 3097 examples derivedfrom the manually annotated attachments in the Penn Treebank Wall Street Journal data (Ratnaparkhi et al., 1994)4. Each line in the...

Báo cáo khoa học: Ras oncogene induces b-galactoside a2,6-sialyltransferase (ST6Gal I) via a RalGEF-mediated signal to its housekeeping promoter pptx

... glycoprotein oligosaccharides N-linked to asparagine:enzymatic c harac terization of a Galb1,3(4)GlcNAc :a2 ,3-sialyl-transferase and a Gal b1,4GlcNA c :a2 ,6–sialyltransferase from ratliver. J. Biol. ... a MolecularDynamics (STORM) scanner. The bands were quantiﬁedby the IMAGEQUANTsoftware (Molecular Dynamics,Sunnyvale, CA, USA).Sialyltransferase enzyme assayST6Gal I was assayed as previously ... Invitrogen(Cergy-Pontoise, France). Marathon rapid ampliﬁcation of cDNA ends (RACE) kit and human leukaemia cellline K562 poly (A) +RNA were from Clontech (PaloAlto,CA,USA).TheDNAgelextractionkitwasfromQiagen...

Báo cáo khoa học: "Aunification-based approach to multiple VP Ellipsis resolution" pptx

... illustrates a case where parallelism constrains the choice of an alternative semantic representation with the result that the a- clauses semantics is rep- resented by a wff of the form (p A q) rather ... discourse parallelism where a- and e-clauses translate to the same canonical LF and no extraneous factor blocks resolution so that each VPE resolves to the parallel element in the antecedent ... rather than p , q. For in the first case hasn't indeed resolves to a past participle (namely ordered his software from a house that can help) and isn't to a predicative phrase...

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