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WECWIS
1999
IEEE
162views ECommerce» more  WECWIS 1999»
15 years 10 months ago
A Conceptual Annotation Approach to Indexing in a Web-Based Information System
All the specialists have agreed that the possibility of adding to multimedia WWW objects some sort of `conceptual' annotations describing their information content would grea...
Elisa Bertino, Barbara Catania, Gian Piero Zarri
VLDB
1999
ACM
124views Database» more  VLDB 1999»
15 years 10 months ago
Cost Models DO Matter: Providing Cost Information for Diverse Data Sources in a Federated System
An important issue for federated systems of diverse data sources is optimizing cross-source queries, without building knowledge of individual sources into the optimizer. This pape...
Mary Tork Roth, Fatma Ozcan, Laura M. Haas
ACL
2007
15 years 7 months ago
User Requirements Analysis for Meeting Information Retrieval Based on Query Elicitation
We present a user requirements study for Question Answering on meeting records that assesses the difficulty of users questions in terms of what type of knowledge is required in or...
Vincenzo Pallotta, Violeta Seretan, Marita Ailomaa
CORR
2010
Springer
61views Education» more  CORR 2010»
15 years 6 months ago
Utility and Privacy of Data Sources: Can Shannon Help Conceal and Reveal Information?
Abstract-- The problem of private information "leakage" (inadvertently or by malicious design) from the myriad large centralized searchable data repositories drives the n...
Lalitha Sankar, S. Raj Rajagopalan, H. Vincent Poo...
SIGMOD
2002
ACM
207views Database» more  SIGMOD 2002»
15 years 5 months ago
Supply Chain Infrastructures: System Integration and Information Sharing
The need for supply chain integration (SCI) methodologies has been increasing as a consequence of the globalization of production and sales, and the advancement of enabling inform...
Michael O. Ball, Meng Ma, Louiqa Raschid, Zhengyin...