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ECWEB
2003
Springer
104views ECommerce» more  ECWEB 2003»
16 years 13 hour ago
e-Procurement Using Goal Programming
Abstract. e-Procurement is an Internet-based business process for obtaining materials and services and managing their inflow into the organization. In this paper we develop multia...
S. Kameshwaran, Y. Narahari
ICMCS
2000
IEEE
116views Multimedia» more  ICMCS 2000»
15 years 11 months ago
Non-linear Relevance Feedback: Improving the Performance of Content-Based Retrieval Systems
In this paper, a non-linear relevance feedback mechanism is proposed for increasing the performance and the reliability of content-based retrieval systems. In particular, the huma...
Nikolaos D. Doulamis, Anastasios D. Doulamis, Stef...
FPL
2006
Springer
91views Hardware» more  FPL 2006»
15 years 10 months ago
Multi-Bit Carry Chains for High-Performance Reconfigurable Fabrics
Ripple-carry architectures are the norm in today's reconfigurable fabrics. They are simple, require minimal routing, and are easily formed across arbitrary cells in a fabric....
Michael T. Frederick, Arun K. Somani
EDM
2010
185views Data Mining» more  EDM 2010»
15 years 8 months ago
Analysis of Productive Learning Behaviors in a Structured Inquiry Cycle Using Hidden Markov Models
This paper demonstrates the generality of the hidden Markov model approach for exploratory sequence analysis by applying the methodology to study students' learning behaviors ...
Hogyeong Jeong, Gautam Biswas, Julie Johnson, Larr...
ECIR
2007
Springer
15 years 8 months ago
Multinomial Randomness Models for Retrieval with Document Fields
Document fields, such as the title or the headings of a document, offer a way to consider the structure of documents for retrieval. Most of the proposed approaches in the literatu...
Vassilis Plachouras, Iadh Ounis