integrating multiple knowledge sources

Ngày tải lên: 23/03/2014, 20:21

Ngày tải lên: 31/03/2014, 06:20

Ngày tải lên: 23/03/2014, 18:20

Ngày tải lên: 01/04/2014, 00:20

... linguistic knowl- edge sources mentioned above, achieves a 10-fold cross-validation accuracy of 90.5% and 86.1% on Pang et al.’s dataset and ours, respectively. To our knowledge, our result on ... July 2006. c 2006 Association for Computational Linguistics Examining the Role of Linguistic Knowledge Sources in the Automatic Identification and Classification of Reviews Vincent Ng and Sajib ... using only unigrams as features. We then examine the role of four types of sim- ple linguistic knowledge sources in a po- larity classification system. 1 Introduction Sentiment analysis involves the...

Ngày tải lên: 17/03/2014, 04:20

... com- bination of knowledge sources. The voting system provided 59% correct disambiguation, at identify- ing the first of the possible senses, which is little more than each knowledge source ... to a high level of accuracy (92%). Our system uses an optim- ised combination of lexical knowledge sources which appears to be a sucessful strategyu for this prob- lem. The results reported ... Proceedings of the SIGLEX Workshop 1401 Word Sense Disambiguation using Optimised Combinations of Knowledge Sources Yorick Wilks and Mark Stevenson Department of Computer Science, University of Sheffield,...

Ngày tải lên: 17/03/2014, 07:20

... grammar. By providing separate representation schemes for linguistic knowledge, general world knowledge, and application domain knowledge, DATALOG achieves a high degree of portability and extendability. ... Figure 3. Interpretation of "the tallest female employee". 58 Interaction of Knowledge Sources in a Portable Natural Language Interface Carole D. Hafner Computer Science Department ... grammar" [9]. Domain knowledge is rep- resented in a semantic network, which encodes the conceptual structure of the user's database. These two levels of knowledge representation...

Ngày tải lên: 17/03/2014, 19:21

Ngày tải lên: 21/06/2014, 08:20

Ngày tải lên: 22/06/2014, 06:20

Ngày tải lên: 22/06/2014, 19:20

... remainder of the experi- ments described in the paper. 5.3 Combining Multiple Sources Figure 2 shows the effect of combining multiple source domains to build a sentiment classifier for the electronics ... classifier using a sin- gle source domain, we leverage data from multiple source domains to learn a robust classifier that gen- eralizes across multiple domains. Our contributions can be summarized as ... Sentiment- oriented contextual advertising. Knowledge and Infor- mation Systems, 23(3):321–344. Hui Fang. 2008. A re-examination of query expansion using lexical resources. In ACL 2008, pages 139–147. Z....

Ngày tải lên: 20/02/2014, 04:20

... www.fastcompany.com/ magazine/71/walmart.html Conway, S. (2002), ‘ Knowledge searching and services’’, in Holsapple, C.W. (Ed.), Handbook on Knowledge Management 1: Knowledge Directions, Springer-Verlag, Heidelberg, ... Y. (1998b), ‘ Knowledge management for the new world of business’’, Journal for Quality & Participation, Vol. 21 No. 4, pp. 58-60. Malhotra, Y. (1998c), ‘ Knowledge management, knowledge organizations ... enablers and constraints in successful knowledge management systems implementation’’, in Malhotra, Y. (Ed.), Knowledge Management and Business PAGE 26 j JOURNAL OF KNOWLEDGE MANAGEMENT j VOL. 9 NO....

Ngày tải lên: 23/03/2014, 02:20

Ngày tải lên: 24/03/2014, 03:20

Ngày tải lên: 22/06/2014, 23:20

... the content mining, which is engaged to mine the high-level information and knowledge from large online multimedia sources. Multimedia data mining on the Web has gained many researchers’ attention ... information from the retrieved Web resources. c. Generalization: automatically discovers general patters at the both individual Web sites and across multiple sites. d. Analysis: analyzing ... the preprocessed content and structure information to automatically filter the results of the knowledge discovery algorithms for patterns that are potentially interesting [5]. The pattern discovery...

Ngày tải lên: 31/08/2012, 16:46

... 2/28/10 Khái niệm cơ bản về MDI • Multiple Document Interface (MDI) là một đặc tả quản lý tài liệu trong Microsoft Windows. • Mô ... với menu của MDIChild hiện hành. Tự tìm hiểu Click to edit Master subtitle style 2/28/10 MDI (Multiple Document Interfaces) 2/28/10 Thuộc tính/Hàm Mô tả MdiChildActivat e Occurs when an MDI ... đều rơi vào một trong 3 loại sau:  Single Document Interfaces (SDI)  Explorer Interfaces  Multiple Document Interfaces (MDI) 2/28/10 • Trong một project có thể có nhiều MDI Parent. • Có...

Ngày tải lên: 12/09/2012, 15:05

... Information Form HUT – Genetic Computer School Page50 Knowledge Base System Basic Knowledge 3.3 DATA FLOW DIAGRAMS 3.3.1 Level 0 DFD for Knowledge Base System Students Lecturers Administrator Member ... Genetic Computer School Page 4 Knowledge Base System Basic Knowledge students are also received swiftly and efficient support from lectures and easily share knowledge and experience together. 1.5 ... in the following figure: Figure 1.5.2 – Mechanism of Knowledge Base System HUT – Genetic Computer School Page 10 Knowledge Base System Basic Knowledge Meaning table of data items of Category Information...

Ngày tải lên: 08/10/2012, 15:10

... dentes supernumerarii. Ann Anat. 2006;188:163-169 25. Batra P, Duggal R, Parkash H. Non-syndromic multiple su- pernumerary teeth transmitted as an autosomal dominant trait. J Oral Pathol Med. 2005;34:621-625. ... 7(6):378-384 © Ivyspring International Publisher. All rights reserved Case Report Non-syndromic multiple supernumerary teeth in a family unit with a normal karyotype: case report Francesco Inchingolo 1  , ... factors concerning this anomaly: this case represents a rare form of hyperdontia, with bilateral multiple super- numerary teeth, with evident penetrance of the phenotype in the family unit engaged...

Ngày tải lên: 25/10/2012, 11:40

... cardiovascular dysautonomia in multiple sclerosis. Acta Neurol Scand 1996;93:241–245. 3. Linden D, Diehl RR, Berlit P. Subclinical autonomic dis-turbances in multiple sclerosis. J Neurol 1995;242:374– ... dysfunction in multiple scle-rosis is likely related to brainstem lesions. J Neurol Sci 1993;120: 82–86. 5. Acevedo AR,Nava C, Arriada N, Violante A, Corona T. Car- diovascular dysfunction in multiple ... Car- diovascular dysfunction in multiple sclerosis. Acta Neurol Scand 2000;101:85–88 13. Linden D, Diehl RR, Berlit P. Subclinical autonomic dis-turbances in multiple sclerosis. J Neurol 1995;242:374–...

Ngày tải lên: 26/10/2012, 09:39

... and a server together C. To provide a path for the packets to flow between nodes D. To support multiple LAN to LAN communications among networks 17) When is a default gateway necessary? A. When ... viÖt nam Héi ®ång c¸c nhµ doanh nghiÖp trÎ viÖt nam ***********o0o*********** Test for general it knowledge Time: 45 minutes PhÇn A: 1) When installing a manually configured adapter, what information...

Ngày tải lên: 02/11/2012, 13:20