topicspam a topicmodel based approach for spam detection

thesis-a hidden markov model based approach for face detection and recognition

Ngày tải lên : 24/04/2014, 14:09

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báo cáo hóa học: " A utility-based approach for secondary spectrum sharing" pot

Ngày tải lên : 21/06/2014, 02:20

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Báo cáo hóa học: "Research Article A Rules-Based Approach for Conﬁguring Chains of Classiﬁers in Real-Time Stream Mining Systems Brian Foo and Mihaela van der Schaar" pot

Ngày tải lên : 21/06/2014, 19:20

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Tài liệu Báo cáo khoa học: Progress for dengue virus diseases Towards the NS2B–NS3pro inhibition for a therapeutic-based approach ppt

Ngày tải lên : 19/02/2014, 00:20

... disease plays a key role in inducing plasma leakage, shock and hemorrhagic manifestations. Currently, there are no vaccines available against dengue virus, although several tetravalent live-attenuated ... World Health Organization, updated February 2006. Type of vaccine Pharmaceutical company or research group Status of development Live attenuated tetravalent vaccine Sanoﬁ-Pasteur ⁄ Mahidol Phase ... mutant US Food and Drug Administration Preclinical Tetravalent E-NS1 fusion protein subunit Hawaii Biotech Preclinical DNA and recombinant modiﬁed vaccinia Ankara National Institute of Health...

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Tài liệu Báo cáo khoa học: "A Ranking-based Approach to Word Reordering for Statistical Machine Translation" doc

Ngày tải lên : 19/02/2014, 19:20

... ranking model is automatically derived from word aligned parallel data with a syntactic parser for source language based on both lexical and syntactical features. We evaluated our approach ... 271-279. A. Ramanathan, Pushpak Bhattacharyya, Jayprasad Hegde, Ritesh M. Shah and Sasikumar M. 2008. Simple syntactic and morphological processing can help English-Hindi Statistical Machine Translation. In ... integrated into a phrase- based decoder serving as additional distortion features. We evaluated our approach on large-scale Japanese-English and English-Japanese machine translation tasks, and...

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Tài liệu Báo cáo khoa học: "A Feature Based Approach to Leveraging Context for Classifying Newsgroup Style Discussion Segments" pptx

Ngày tải lên : 20/02/2014, 12:20

... such as “email act classification”. Our evaluation demonstrates for the three separate dimensions of a well established annotation scheme that novel thread based features have a greater and ... investigate the use of state-of-the-art se- quential learning techniques that have proven suc- cessful for email act classification in comparison with a feature based approach. Our evaluation ... demonstrates for the three separate dimensions of a context oriented annotation scheme that novel thread based features have a greater and more con- sistent impact on classification performance....

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Báo cáo khoa học: "Investigating a Generic Paraphrase-based Approach for Relation Extraction" pdf

Ngày tải lên : 31/03/2014, 20:20

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Báo cáo khoa học: "a Topic-Model based approach for update summarization" potx

Ngày tải lên : 31/03/2014, 20:20

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Báo cáo hóa học: " A quantum dots and superparamagnetic nanoparticle-based method for the detection of HPV DNA" ppt

Ngày tải lên : 21/06/2014, 01:20

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Báo cáo hóa học: " Research Article A Fault Diagnosis Approach for Gears Based on IMF AR Model and SVM" pot

Ngày tải lên : 21/06/2014, 22:20

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Báo cáo hóa học: " Research Article A Fuzzy Color-Based Approach for Understanding Animated Movies Content in the Indexing Task" doc

Ngày tải lên : 22/06/2014, 00:20

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a data-driven fuzzy rule-based approach for studentacademic performance evaluation

Ngày tải lên : 01/07/2014, 12:35

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A web-based system for notifying environment violation.doc

Ngày tải lên : 27/10/2012, 16:40

... system. - Easy to manage, update database: Database is located at dedicated server that managers can maintain and update it easily. - Quick delivery: web -based model make it portable to be delivered ... that contains all logic data of application. Separating logic data from application into it will make program scalable and higher performance. Most of web applications today use Relational Database ... application, but they base on web platform with ActiveX plug-in. - Java applet: A part of Java Platform that runs on the web -based. Java binary codes may be downloaded to browser before processing. -...

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Tài liệu Báo cáo khoa học: A systems biology approach for the analysis of carbohydrate dynamics during acclimation to low temperature in Arabidopsis thaliana doc

Ngày tải lên : 14/02/2014, 22:20

... measured with an infrared gas analysis system (Uras 3 G; Hartmann & Braun AG, Frank- furt am Main, Germany). A whole-rosette cuvette design was used as described in [31]. Gas exchange was ... Whereas many tropical and subtropical species have only limited capacities to cope with low temperature, plants from temperate climates, such as Arabidopsis thaliana, grow at low temperature and can ... account metabolic dynamics and interdependencies rather than simple steady-state concentrations. We present a method based on dynamic modelling that allows for the quantiﬁcation and visualization...

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Tài liệu Understanding Potential Changes to the Veterans Equitable Resource Allocation (VERA) System - A Regression-Based Approach ppt

Ngày tải lên : 17/02/2014, 11:20

... presence or absence of affiliations with medical schools. The goal of Phase II was to conduct a quantitative analysis aimed at evaluating the impact of a wide range of patient and facility characteristics ... each patient was as- signed the average value for each characteristic (the “unadjusted average allocation”) with the simulated allocation that occurs when a characteristic of interest (e.g., health ... were unable to logically impute a value for the variable, we imputed values for individuals using facility-specific means. Specifically, when a person had a missing value for a particular characteristic,...

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Tài liệu Báo cáo khoa học: "Generating with a Grammar Based on Tree Descriptions: a Constraint-Based Approach" pptx

Ngày tải lên : 20/02/2014, 18:20

... variable while a neutral node variable is a variable that may not be identified with any other node variable. Formally, polari- ties are used to define the class of saturated models. A saturated ... a Constraint -Based Approach Claire Gardent CNRS LORIA, BP 239 Campus Scientifique 54506 Vandoeuvre-les-Nancy, France claire.gardent@loria.fr Stefan Thater Computational Linguistics Universität des Saarlandes Saarbrücken, ... generator presents three main characteristics: (i) It is based on an axiomatic rather than a gen- erative view of grammar, (ii) it uses a TAG-like grammar in which the basic linguistic units are trees...

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Tài liệu Báo cáo khoa học: "A SPEECH-FIRST MODEL FOR REPAIR DETECTION AND CORRECTION" docx

Ngày tải lên : 20/02/2014, 21:20

... these cases as repairs, as well as to distinguish them from nonfrag- ment repairs. Thus, pausal duration may serve as a general acoustic cue for repair detection, particularly for the class ... such as augmented transition networks (ATNs), network -based semantic grammars, case frame grammars, pattern matching and determin- istic parsers. Recently, Shriberg et al. (1992) and Bear et ... glottalization. 5 Although interruption glottalization is usually associated with fragments, not all fragments are glottalized. In our database, 62% of fragments are not glottalized, and...

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Tài liệu Báo cáo khoa học: "A UNIFICATION-BASED PARSER FOR RELATIONAL GRAMMAR" doc

Ngày tải lên : 20/02/2014, 21:20

... Johnson and Paul M. Postal. Are Pair Grammar. Princeton University Press, 1980. [4] Ronald Kaplan and Joan Bresnan. Lexical- functional grammar, a formal system for grammatical representation. ... demonstrated that even RG's multiple strata are amenable to a feature-structure treat- ment. Based on this work, we have developed a unification -based, chart parser for a lexical ver- sion ... suitable for building computational relational grammars. A lexicalized SFG is sim- ply a collection of stratified feature graphs (S- graphs), each of which is anchored to a lexical item, analogous...

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A Knowledge-Based Approach to Network Security: Applying Cyc in the Domain of Network Risk Assessment pptx

Ngày tải lên : 05/03/2014, 23:20

... The Attack Planner enables the user to state plan goals, launch the planner and view the attack plans generated. For example, a user can state the goal “An external user with no initial access ... American Association for Artificial Intelli- gence (www.aaai.org). All rights reserved. “Cyc” is registered trademark, and “CycSecure” is a trademark, of Cycorp, Inc. about what computers are ... once, and can be shared across installations of CycSecure, a mechanism for automatically retrieving information from reports – either by parsing the natural language reports currently prevalent,...

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Báo cáo khoa học: "A Cloud-Based Platform for Do-It-Yourself Machine Translation" potx

Ngày tải lên : 07/03/2014, 18:20

... API. 6 Evaluation for Usage in Localisation One of the usage scenarios particularly targeted by the project is application in the localisation and translation industry. Localisation companies ... (parallel for translation models or monolingual for language models) to use for the particular system. Tuning and evaluation data can be automatically extracted from the training corpora or specified ... unique keys in the database, and data records attached to these keys may include any number of key-value pairs. In this way, we can add any kind of information to each addressable resource in...

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