• Documents
  • Authors
  • Tables
  • Log in
  • Sign up
  • MetaCart
  • DMCA
  • Donate

CiteSeerX logo

Advanced Search Include Citations

Tools

Sorted by:
Try your query at:
Semantic Scholar Scholar Academic
Google Bing DBLP
Results 1 - 10 of 10,018
Next 10 →

Naive (Bayes) at Forty: The Independence Assumption in Information Retrieval

by David D. Lewis , 1998
"... The naive Bayes classifier, currently experiencing a renaissance in machine learning, has long been a core technique in information retrieval. We review some of the variations of naive Bayes models used for text retrieval and classification, focusing on the distributional assump- tions made abou ..."
Abstract - Cited by 499 (1 self) - Add to MetaCart
The naive Bayes classifier, currently experiencing a renaissance in machine learning, has long been a core technique in information retrieval. We review some of the variations of naive Bayes models used for text retrieval and classification, focusing on the distributional assump- tions made about word occurrences in documents.

Selectivity Estimation Without the Attribute Value Independence Assumption

by Viswanath Poosala , 1997
"... The result size of a query that involves multiple attributes from the same relation depends on these attributes’joinr data distribution, i.e., the frequencies of all combinations of attribute values. To simplify the estimation of that size, most commercial systems make the artribute value independen ..."
Abstract - Cited by 235 (12 self) - Add to MetaCart
distributions. (a) Using a multi-dimensional histogram, (b) Using the Singular Value Decomposition (SVD) technique from linear algebra. An extensive set of experiments demonstrates the advantages and disadvantages of the two approaches and the benefits of both compared to the independence assumption. 1

Independence Assumptions and Bayesian Updating

by Clark Glymour, Clark Glymour, Recommended E. Pednault - Artificial Intelligence , 1985
"... Relying on a result they attribute to Hussian [1], Pednault, Zucker, and Muresan [2] claim to have proved that the independence assumptions used in the PROSPECTOR [3] program do not permit the probabilities of hypotheses to be changed by any evidence. The purpose of this note is to show that the the ..."
Abstract - Cited by 2 (0 self) - Add to MetaCart
Relying on a result they attribute to Hussian [1], Pednault, Zucker, and Muresan [2] claim to have proved that the independence assumptions used in the PROSPECTOR [3] program do not permit the probabilities of hypotheses to be changed by any evidence. The purpose of this note is to show

Independence Assumptions Considered Harmful

by Alexander Franz - In Proceedings of the 35th Annual Meeting of the ACL, and 8th Conference of the EACL , 1997
"... Many current approaches to statistical language modeling rely oil independence sumptions between the different explanatory variables. This results in models which are computationally simple. but which only model the main effects of the explanatory variables on the response variable. This paper prese ..."
Abstract - Cited by 8 (0 self) - Add to MetaCart
Many current approaches to statistical language modeling rely oil independence sumptions between the different explanatory variables. This results in models which are computationally simple. but which only model the main effects of the explanatory variables on the response variable. This paper

Overcoming the Independence Assumption in LMS Filtering

by Hans-juergen Butterweck
"... The learning process of the LMS algorithm remains understood only very poorly. Despite three decades of intensive research, very few results have been found to overcome the classical independence assumption in which the sequence of driving regression vectors is assumed to be statistically independen ..."
Abstract - Cited by 1 (0 self) - Add to MetaCart
The learning process of the LMS algorithm remains understood only very poorly. Despite three decades of intensive research, very few results have been found to overcome the classical independence assumption in which the sequence of driving regression vectors is assumed to be statistically

Collocation Extraction beyond the Independence Assumption

by Gerlof Bouma
"... In this paper we start to explore two-part collocation extraction association measures that do not estimate expected probabilities on the basis of the independence assumption. We propose two new measures based upon the well-known measures of mutual information and pointwise mutual information. Expec ..."
Abstract - Cited by 2 (0 self) - Add to MetaCart
In this paper we start to explore two-part collocation extraction association measures that do not estimate expected probabilities on the basis of the independence assumption. We propose two new measures based upon the well-known measures of mutual information and pointwise mutual information

Identification and Estimation of Causal Effects of Multiple Treatments Under the Conditional Independence Assumption

by Michael Lechner , 1999
"... ..."
Abstract - Cited by 248 (33 self) - Add to MetaCart
Abstract not found

Empirically revisiting the test independence assumption

by Sai Zhang, Darioush Jalali, Jochen Wuttke, Wing Lam, Michael D. Ernst, David Notkin , 2014
"... In a test suite, all the test cases should be independent: no test should affect any other test’s result, and running the tests in any order should produce the same test results. Techniques such as test prioritization generally assume that the tests in a suite are independent. Test dependence is a l ..."
Abstract - Cited by 7 (0 self) - Add to MetaCart
In a test suite, all the test cases should be independent: no test should affect any other test’s result, and running the tests in any order should produce the same test results. Techniques such as test prioritization generally assume that the tests in a suite are independent. Test dependence is a

INDEPENDENCE ASSUMPTIONS FOR MULTI-RELATIONAL CLASSIFICATION

by Bahareh Bina, C Bahareh Bina, Partial Copyright Licence
"... The author, whose copyright is declared on the title page of this work, has granted to Simon Fraser University the right to lend this thesis, project or extended essay to users of the Simon Fraser University Library, and to make partial or single copies only for such users or in response to a reques ..."
Abstract - Add to MetaCart
The author, whose copyright is declared on the title page of this work, has granted to Simon Fraser University the right to lend this thesis, project or extended essay to users of the Simon Fraser University Library, and to make partial or single copies only for such users or in response to a request from the library of any other university, or other educational institution, on its own behalf or for one of its users. The author has further granted permission to Simon Fraser University to keep or make a digital copy for use in its circulating collection (currently available to the public at the “Institutional Repository ” link of the SFU Library website <www.lib.sfu.ca> at:

Assessing the Term Independence Assumption in Blind Relevance Feedback

by Jimmy Lin, G. Craig Murray
"... When applying blind relevance feedback for ad hoc document retrieval, is it possible to identify, a priori, the set of query terms that will most improve retrieval performance? Can this complex problem be reduced into the simpler one of making independent decisions about the performance effects of e ..."
Abstract - Cited by 2 (0 self) - Add to MetaCart
of each query term? Our experiments suggest that, for the selection of terms for blind relevance feedback, the term independence assumption may be empirically justified.
Next 10 →
Results 1 - 10 of 10,018
Powered by: Apache Solr
  • About CiteSeerX
  • Submit and Index Documents
  • Privacy Policy
  • Help
  • Data
  • Source
  • Contact Us

Developed at and hosted by The College of Information Sciences and Technology

© 2007-2019 The Pennsylvania State University