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CLEF
2005
Springer
14 years 3 months ago
CLEF 2005: Multilingual Retrieval by Combining Multiple Multilingual Ranked Lists
: We participated in two tasks: Multi-8 two-years-on retrieval and Multi-8 results merging. For our multi-8 two-years-on retrieval work, simple multilingual ranked lists are first ...
Luo Si, Jamie Callan
VLDB
2005
ACM
139views Database» more  VLDB 2005»
14 years 3 months ago
Statistical Learning Techniques for Costing XML Queries
Developing cost models for query optimization is significantly harder for XML queries than for traditional relational queries. The reason is that XML query operators are much mor...
Ning Zhang 0002, Peter J. Haas, Vanja Josifovski, ...
ISPD
2004
ACM
97views Hardware» more  ISPD 2004»
14 years 3 months ago
Implementation and extensibility of an analytic placer
Automated cell placement is a critical problem in VLSI physical design. New analytical placement methods that simultaneously spread cells and optimize wirelength have recently rec...
Andrew B. Kahng, Qinke Wang
ICS
2004
Tsinghua U.
14 years 3 months ago
Applications of storage mapping optimization to register promotion
Storage mapping optimization is a flexible approach to folding array dimensions in numerical codes. It is designed to reduce the memory footprint after a wide spectrum of loop tr...
Patrick Carribault, Albert Cohen
PRICAI
2004
Springer
14 years 3 months ago
Solving Over-Constrained Temporal Reasoning Problems Using Local Search
Temporal reasoning is an important task in many areas of computer science including planning, scheduling, temporal databases and instruction optimisation for compilers. Given a kno...
Matthew Beaumont, John Thornton, Abdul Sattar, Mic...