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VLDB
2002
ACM
101views Database» more  VLDB 2002»
16 years 6 months ago
Efficient similarity search for market basket data
Several organizations have developed very large market basket databases for the maintenance of customer transactions. New applications, e.g., Web recommendation systems, present th...
Alexandros Nanopoulos, Yannis Manolopoulos
APSCC
2009
IEEE
16 years 1 months ago
Context-aware adaptive service mashups
—Mashup tools are becoming increasingly important enabling users to compose services and processes on the Web. Most existing tools focus on Web-based interfaces, usability, and v...
Christoph Dorn, Daniel Schall, Schahram Dustdar
HICSS
2009
IEEE
102views Biometrics» more  HICSS 2009»
16 years 1 months ago
Join the Standard Forces - Examining the Combined Impact of Process and Data Standards on Business Process Performance
What impact do process and data standards have on business process performance? This paper shows that process and data standards have a positive combined impact on business proces...
Bjoern Muenstermann, Andreas Eckhardt, Tim Weitzel
ECWEB
2009
Springer
204views ECommerce» more  ECWEB 2009»
16 years 28 days ago
Computational Complexity Reduction for Factorization-Based Collaborative Filtering Algorithms
Abstract. Alternating least squares (ALS) is a powerful matrix factorization (MF) algorithm for both implicit and explicit feedback based recommender systems. We show that by using...
István Pilászy, Domonkos Tikk
SAICSIT
2009
ACM
16 years 26 days ago
A lightweight methodology to improve web accessibility
This paper introduces a methodology to improve the accessibility of websites with the use of free so-called automatic tools. The methodology has three iterative phases, namely ass...
Mardé Greeff, Paula Kotzé