منابع مشابه
Web unit-based mining of homepage relationships
Homepages usually describe important semantic information about conceptual or physical entities, and are hence the main targets for searching and browsing. To facilitate semantic based information retrieval (IR) at a Web site, homepages can be identified and classified under some pre-defined concepts and these concepts are then used in query or browsing criteria, e.g., finding professor homepag...
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cement is an essential ingredient in the concrete buildings. for production of cement considerable amount of fossil fuel and electrical energy is consumed. on the other hand for generating one tone of portland cement, nearly one ton of carbon dioxide is released. it shows that 7 percent of the total released carbon dioxide in the world relates to the cement industry. considering ecological issu...
Machine Learning Approach for Homepage Finding Task
This paper describes new machine learning approaches to predict the correct homepage in response to a user’s homepage finding query. This involves two phases. In the first phase, a decision tree is generated to predict whether a URL is a homepage URL or not. The decision tree then is used to filter out non-homepages from the webpages returned by a standard vector space IR system. In the second ...
متن کاملConstrained Optimization for Homepage Relevance
This paper considers an application of showing promotional widgets to web users on the homepage of a major professional social network site. The types of widgets include address book invitation, group join, friends’ skill endorsement and so forth. The objective is to optimize user engagement under certain business constraints. User actions on each widget may have very different downstream utili...
متن کاملHomepage Search in Blog Collections
A blog homepage consists of many individual blog postings. Current blog search services focus on retrieving postings but there is also a need to identify relevant blog homepages. In this paper, we investigate the properties of blog collections and describe the differences between blog homepage searches and general web page searches. We also introduce and evaluate a variety of approaches for blo...
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ژورنال
عنوان ژورنال: Japanese Journal of Clinical Oncology
سال: 2004
ISSN: 1465-3621
DOI: 10.1093/jjco/hyh087