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CASES
2007
ACM
15 years 11 months ago
A backtracking instruction scheduler using predicate-based code hoisting to fill delay slots
Delayed branching is a technique to alleviate branch hazards without expensive hardware branch prediction mechanisms. For VLIW processors with deep pipelines and many issue slots,...
Tom Vander Aa, Bingfeng Mei, Bjorn De Sutter
CIKM
2007
Springer
15 years 11 months ago
Improve retrieval accuracy for difficult queries using negative feedback
How to improve search accuracy for difficult topics is an underaddressed, yet important research question. In this paper, we consider a scenario when the search results are so poo...
Xuanhui Wang, Hui Fang, ChengXiang Zhai
ECOOP
2007
Springer
15 years 11 months ago
Non-null References by Default in Java: Alleviating the Nullity Annotation Burden
With the advent of Java 5 annotations, we note a marked increase in the availability of tools that can statically detect potential null dereferences. For such tools to be truly eff...
Patrice Chalin, Perry R. James
CANDT
2009
15 years 11 months ago
And the ringleaders were banned: an examination of protest in virtual worlds
Protest has made the jump between the offline and the online spaces and is frequently used in most virtual worlds available today. Despite the frequency of these protest actions i...
Bridget Marie Blodgett
SIGIR
2010
ACM
15 years 11 months ago
Reusable test collections through experimental design
Portable, reusable test collections are a vital part of research and development in information retrieval. Reusability is difficult to assess, however. The standard approach— si...
Ben Carterette, Evangelos Kanoulas, Virgiliu Pavlu...