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» A Document Image Retrieval System
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CSREASAM
2006
15 years 6 months ago
Case Study: An Implementation of a Secure Steganographic System
- In this paper, we present the development of a Windows-based application implemented on the Microsoft .NET platform as a framework to allow a user to first compress and encrypt a...
Xuan-Hien Dang, Krishna C. S. Kota
WSDM
2010
ACM
210views Data Mining» more  WSDM 2010»
16 years 2 months ago
Towards Recency Ranking in Web Search
In web search, recency ranking refers to ranking documents by relevance which takes freshness into account. In this paper, we propose a retrieval system which automatically detect...
Anlei Dong, Yi Chang, Zhaohui Zheng, Gilad Mishne,...
KDD
2010
ACM
252views Data Mining» more  KDD 2010»
15 years 8 months ago
Fast query execution for retrieval models based on path-constrained random walks
Many recommendation and retrieval tasks can be represented as proximity queries on a labeled directed graph, with typed nodes representing documents, terms, and metadata, and labe...
Ni Lao, William W. Cohen
KDD
2000
ACM
140views Data Mining» more  KDD 2000»
15 years 8 months ago
Effective Retrieval of Audio Information from Annotated Text Using Ontologies
To improve the accuracy in terms of precision and recall of an audio information retrieval system we have created a domainspecific ontology (a collection of key concepts and their...
Latifur Khan, Dennis McLeod
ECIR
2007
Springer
15 years 6 months ago
Similarity Measures for Short Segments of Text
Measuring the similarity between documents and queries has been extensively studied in information retrieval. However, there are a growing number of tasks that require computing th...
Donald Metzler, Susan T. Dumais, Christopher Meek