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A Novel Approach for Compact Document Clustering

by Rachitha Sony Krotha, Madhavi Dabbiru
"... Abstract: Clustering is the problem of discovering “meaningful ” groups in given data. The first and common step in the process of Partitional Clustering is to decide the best value of K, the number of partitions. The clustering solution varies with K. Instead of clustering the data by guessing K va ..."
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document matrix (4) It outperforms in accuracy the well- known clustering algorithm K-Means.

Efficient phrase-based document indexing for Web document clustering

by Khaled M. Hammouda, Mohamed S. Kamel - IEEE TRANSACTIONS ON KNOWLEDGE AND DATA ENGINEERING , 2004
"... Document clustering techniques mostly rely on single term analysis of the document data set, such as the Vector Space Model. To achieve more accurate document clustering, more informative features including phrases and their weights are particularly important in such scenarios. Document clustering ..."
Abstract - Cited by 65 (2 self) - Add to MetaCart
in that it could revert to a compact representation of the vector space model if we choose not to index phrases. The second part is an incremental document clustering algorithm based on maximizing the tightness of clusters by carefully watching the pair-wise document similarity distribution inside clusters

Generating Compact Redundancy-Free XML Documents from Conceptual-Model Hypergraphs

by Wai Yin Mok, David W. Embley - IEEE TRANSACTIONS ON KNOWLEDGE AND DATA ENGINEERING , 2006
"... As XML data becomes more and more prevalent and as larger quantities of data find their way into XML documents, the need for quality XML data organization will only increase. One standard way of structuring data well is to reduce and, if possible, eliminate redundancy, while at the same time makin ..."
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making the storage structures as compact as possible. In this paper, we present a methodology to generate XML storage structures where conforming XML documents are redundancy-free, and for most practical cases, are also fully compact. Our methodology assumes the input is a conceptual-model hypergraph

Compaction “Roadeo ” Field Demonstration: Roller-Integrated Compaction

by Subgrade Geosynthetic Reinforcement, David White, Pavana Vennapusa, Jie Han, Barry Christopher, Heath Gieselman , 2012
"... is to be the nation’s premier institution for developing fundamental knowledge of earth mechanics, and creating innovative technologies, sensors, and systems to enable rapid, high quality, environmentally friendly, and economical construction of roadways, aviation runways, railroad embankments, dams ..."
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, findings and conclusions expressed in this publication are those of the authors and not necessarily those of the sponsors. The sponsors assume no liability for the contents or use of the information contained in this document. This report does not constitute a standard, specification, or regulation

Compact full-text indexing . . .

by Jinru He, Hao Yan, Torsten Suel , 2009
"... We study the problem of creating highly compressed fulltext index structures for versioned document collections, that is, collections that contain multiple versions of each document. Important examples of such collections are Wikipedia or the web page archive maintained by the Internet Archive. A st ..."
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We study the problem of creating highly compressed fulltext index structures for versioned document collections, that is, collections that contain multiple versions of each document. Important examples of such collections are Wikipedia or the web page archive maintained by the Internet Archive. A

Distances on Compact Oriented Surfaces

by Ugo Boscain, Roberta Ghezzi, Mario Sigalotti, Ugo Boscain, Roberta Ghezzi, Hal Id Hal , 2010
"... HAL is a multi-disciplinary open access archive for the deposit and dissemination of sci-entific research documents, whether they are pub-lished or not. The documents may come from teaching and research institutions in France or abroad, or from public or private research centers. L’archive ouverte p ..."
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HAL is a multi-disciplinary open access archive for the deposit and dissemination of sci-entific research documents, whether they are pub-lished or not. The documents may come from teaching and research institutions in France or abroad, or from public or private research centers. L’archive ouverte

Top-k document retrieval in compact space and near-optimal time

by Gonzalo Navarro, Sharma V. Thankachan - In Proc. 24th Annual International Symposium on Algorithms and Computation
"... Abstract. Let D={d1, d2,...dD} be a given set of D string documents of total length n. Our task is to index D such that the k most relevant documents for an online query pattern P of length p can be retrieved efficiently. There exist linear space data structures of O(n) words for answering such quer ..."
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Abstract. Let D={d1, d2,...dD} be a given set of D string documents of total length n. Our task is to index D such that the k most relevant documents for an online query pattern P of length p can be retrieved efficiently. There exist linear space data structures of O(n) words for answering

Frequency and Compactness for Text Categorization

by Sumayya Hasan Osmani, T. Naresh Kumar
"... Abstract—Text categorization is the task of assigning predefined categories to natural language text. With the widely used “bagof-word” representation, previous researches usually assign a word with values that express whether this word appears in the document concerned or how frequently this word a ..."
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Abstract—Text categorization is the task of assigning predefined categories to natural language text. With the widely used “bagof-word” representation, previous researches usually assign a word with values that express whether this word appears in the document concerned or how frequently this word

Compact Member States

by Ronald F. Poltak, Executive Director, Alan Slater, Ma Dep, David Boyer, Ma Dep, Ning Chen, Ma Dep, Margo Webber, Ma Dep, Charles Conway Neiwpcc, Tom Groves Neiwpcc, Nelson Thibault, Paul Clinghan, Al Curran, Staff At Woodard, Glen Calltharp, Fluidyne Corp, Ellen Frye , 2005
"... New Hampshire For additional copies, contact NEIWPCC at the address above. This document is also available for download at www.neiwpcc.org. Printed on recycled paperACKNOWLEDGEMENTS This manual was developed by the New England Interstate Water Pollution Control Commission. NEIWPCC is a not-for-profi ..."
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New Hampshire For additional copies, contact NEIWPCC at the address above. This document is also available for download at www.neiwpcc.org. Printed on recycled paperACKNOWLEDGEMENTS This manual was developed by the New England Interstate Water Pollution Control Commission. NEIWPCC is a not

Various Notions of Compactness

by Yao-liang Yu , 2012
"... We document various notions of compactness, with some of their useful properties. Our main reference is [Engelking, 1989]. For counterexamples, refer to [Steen and Seebach Jr., 1995] while for background, see the excellent textbooks [Willard, 2004] or [Munkres, 2000]. Some of the proofs are taken fr ..."
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We document various notions of compactness, with some of their useful properties. Our main reference is [Engelking, 1989]. For counterexamples, refer to [Steen and Seebach Jr., 1995] while for background, see the excellent textbooks [Willard, 2004] or [Munkres, 2000]. Some of the proofs are taken
Results 11 - 20 of 927