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EDBTW
2006
Springer
15 years 1 months ago
The Importance of Algebra for XML Query Processing
Abstract. Relational algebra has been a crucial foundation for relational database systems, and has played a large role in enabling their success. A corresponding XML algebra for X...
Stelios Paparizos, H. V. Jagadish
COMAD
2009
15 years 29 days ago
Variations and Trends in Hot Topics in News Feeds
We describe improved mechanisms to accurately classify days when news for topics receive unexpectedly high amount of coverage. We further investigate the factors which influence t...
Raghvendra Mall, Neeraj Bagdia, Vikram Pudi
HM
2007
Springer
135views Optimization» more  HM 2007»
15 years 6 months ago
Hybrid Local Search Techniques for the Resource-Constrained Project Scheduling Problem
This paper proposes a local search algorithm that makes use of a complex neighborhood relation based on a hybridization with a constructive heuristics for the classical resource-co...
Igor Pesek, Andrea Schaerf, Janez Zerovnik
NLPRS
2001
Springer
15 years 4 months ago
Pruning UNL texts for Summarizing Purposes
This paper presents a summarization model based on the Universal Networking Language (UNL), which is a conceptual language for representing texts sentence by sentence, using seman...
Camilla Brandel Martins, Lucia Helena Machado Rino
ICAC
2005
IEEE
15 years 5 months ago
Towards Autonomic Virtual Applications in the In-VIGO System
Grid environments enable users to share non-dedicated resources that lack performance guarantees. This paper describes the design of application-centric middleware components to a...
Jing Xu, Sumalatha Adabala, José A. B. Fort...