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18,416
Authoritative Sources in a Hyperlinked Environment
- JOURNAL OF THE ACM
, 1999
"... The network structure of a hyperlinked environment can be a rich source of information about the content of the environment, provided we have effective means for understanding it. We develop a set of algorithmic tools for extracting information from the link structures of such environments, and repo ..."
Abstract
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Cited by 3632 (12 self)
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, and report on experiments that demonstrate their effectiveness in a variety of contexts on the World Wide Web. The central issue we address within our framework is the distillation of broad search topics, through the discovery of “authoritative ” information sources on such topics. We propose and test
What is Twitter, a Social Network or a News Media?
"... Twitter, a microblogging service less than three years old, commands more than 41 million users as of July 2009 and is growing fast. Twitter users tweet about any topic within the 140-character limit and follow others to receive their tweets. The goal of this paper is to study the topological charac ..."
Abstract
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Cited by 991 (12 self)
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Twitter, a microblogging service less than three years old, commands more than 41 million users as of July 2009 and is growing fast. Twitter users tweet about any topic within the 140-character limit and follow others to receive their tweets. The goal of this paper is to study the topological
Understanding and using the Implicit Association Test: I. An improved scoring algorithm
- Journal of Personality and Social Psychology
, 2003
"... behavior relations Greenwald et al. Predictive validity of the IAT (Draft of 30 Dec 2008) 2 Abstract (131 words) This review of 122 research reports (184 independent samples, 14,900 subjects), found average r=.274 for prediction of behavioral, judgment, and physiological measures by Implic ..."
Abstract
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Cited by 632 (94 self)
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by Implicit Association Test (IAT) measures. Parallel explicit (i.e., self-report) measures, available in 156 of these samples (13,068 subjects), also predicted effectively (average r=.361), but with much greater variability of effect size. Predictive validity of self-report was impaired for socially
Algebraic Graph Theory
, 2011
"... Algebraic graph theory comprises both the study of algebraic objects arising in connection with graphs, for example, automorphism groups of graphs along with the use of algebraic tools to establish interesting properties of combinatorial objects. One of the oldest themes in the area is the investiga ..."
Abstract
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Cited by 892 (13 self)
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is the investigation of the relation between properties of a graph and the spectrum of its adjacency matrix. A central topic and important source of tools is the theory of association schemes. An association scheme is, roughly speaking, a collection of graphs on a common vertex set which fit together in a highly
Anomaly Detection: A Survey
, 2007
"... Anomaly detection is an important problem that has been researched within diverse research areas and application domains. Many anomaly detection techniques have been specifically developed for certain application domains, while others are more generic. This survey tries to provide a structured and c ..."
Abstract
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Cited by 540 (5 self)
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and anomalous behavior. When applying a given technique to a particular domain, these assumptions can be used as guidelines to assess the effectiveness of the technique in that domain. For each category, we provide a basic anomaly detection technique, and then show how the different existing techniques
A statistical interpretation of term specificity and its application in retrieval
- Journal of Documentation
, 1972
"... Abstract: The exhaustivity of document descriptions and the specificity of index terms are usually regarded as independent. It is suggested that specificity should be interpreted statistically, as a function of term use rather than of term meaning. The effects on retrieval of variations in term spec ..."
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Cited by 589 (3 self)
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Abstract: The exhaustivity of document descriptions and the specificity of index terms are usually regarded as independent. It is suggested that specificity should be interpreted statistically, as a function of term use rather than of term meaning. The effects on retrieval of variations in term
Learning and Revising User Profiles: The Identification of Interesting Web Sites
- Machine Learning
, 1997
"... . We discuss algorithms for learning and revising user profiles that can determine which World Wide Web sites on a given topic would be interesting to a user. We describe the use of a naive Bayesian classifier for this task, and demonstrate that it can incrementally learn profiles from user feedback ..."
Abstract
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Cited by 384 (15 self)
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. We discuss algorithms for learning and revising user profiles that can determine which World Wide Web sites on a given topic would be interesting to a user. We describe the use of a naive Bayesian classifier for this task, and demonstrate that it can incrementally learn profiles from user
Anomalies in intertemporal choice: Evidence and an interpretation
- QUARTERLY JOURNAL OF ECONOMICS
, 1992
"... Research on decision making under uncertainty has been strongly influenced by the documentation of numerous expected utility (EU) anomalies-behaviors that violate the expected utility axioms. The relative lack of progress on the closely related topic of intertemporal choice is partly due to the abse ..."
Abstract
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Cited by 364 (2 self)
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Research on decision making under uncertainty has been strongly influenced by the documentation of numerous expected utility (EU) anomalies-behaviors that violate the expected utility axioms. The relative lack of progress on the closely related topic of intertemporal choice is partly due
Effective topic distillation with key resource pre-selection
- Lecture Notes in Computer Science
, 2004
"... Abstract. Topic distillation aims at finding key resources which are high-quality pages for certain topics. With analysis in non-content features of key resources, a pre-selection method is introduced in topic distillation research. A decision tree is constructed to locate key resource pages using q ..."
Abstract
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Cited by 4 (4 self)
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. Furthermore, information retrieval on this page set makes more than 60 % improvement with respect to that on all pages. These results were achieved using TREC 2002 web track topic distillation task for training and TREC 2003 corresponding task for testing. It shows an effective way of getting better
new effective topical treatment for corneal neovascularization
"... Purpose: The purpose of the current study was to investigate the effect of topical administration of KH906 on corneal neovascularization (NV). Methods: To induce corneal neovascularization, chemical cauterization of the corneas of the right eyes of forty-eight New Zealand white rabbits was performed ..."
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Purpose: The purpose of the current study was to investigate the effect of topical administration of KH906 on corneal neovascularization (NV). Methods: To induce corneal neovascularization, chemical cauterization of the corneas of the right eyes of forty-eight New Zealand white rabbits
Results 1 - 10
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18,416