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SIGDOC
2003
ACM
16 years 23 days ago
Alternative methods for field usability research
Field usability research involves observing people in their own environments—for example, workplaces, homes, and schools—to learn their normal or natural behavior. Through fie...
Laurie Kantner, Deborah Hinderer Sova, Stephanie R...
SIGDOC
2003
ACM
16 years 23 days ago
An interaction initiative model for documentation
In this paper we propose a model of creation and use of documentation based on the concept of mixed-initiative interaction. In our model, successful single-initiative interaction ...
David G. Novick, Karen Ward
SIGECOM
2003
ACM
110views ECommerce» more  SIGECOM 2003»
16 years 23 days ago
Virtual worlds: fast and strategyproof auctions for dynamic resource allocation
We consider the problem of designing fast and strategyproof exchanges for dynamic resource allocation problems in distributed systems. The exchange is implemented as a sequence of...
Chaki Ng, David C. Parkes, Margo I. Seltzer
SIGIR
2003
ACM
16 years 23 days ago
On the effectiveness of evaluating retrieval systems in the absence of relevance judgments
Soboroff, Nicholas and Cahan recently proposed a method for evaluating the performance of retrieval systems without relevance judgments. They demonstrated that the system evaluat...
Javed A. Aslam, Robert Savell
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SIGIR
2003
ACM
16 years 23 days ago
Text categorization by boosting automatically extracted concepts
Term-based representations of documents have found widespread use in information retrieval. However, one of the main shortcomings of such methods is that they largely disregard le...
Lijuan Cai, Thomas Hofmann