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NAACL
2003
15 years 7 months ago
Evaluating the Evaluation: A Case Study Using the TREC 2002 Question Answering Track
Evaluating competing technologies on a common problem set is a powerful way to improve the state of the art and hasten technology transfer. Yet poorly designed evaluations can was...
Ellen M. Voorhees
SIGECOM
2008
ACM
188views ECommerce» more  SIGECOM 2008»
15 years 6 months ago
Predicting trusts among users of online communities: an epinions case study
Trust between a pair of users is an important piece of information for users in an online community (such as electronic commerce websites and product review websites) where users ...
Haifeng Liu, Ee-Peng Lim, Hady Wirawan Lauw, Minh-...
TASLP
2008
112views more  TASLP 2008»
15 years 6 months ago
A Study in Efficiency and Modality Usage in Multimodal Form Filling Systems
The usage patterns of speech and visual input modes are investigated as a function of relative input mode efficiency for both desktop and personal digital assistant (PDA) working ...
Manolis Perakakis, Alexandros Potamianos
JTAER
2007
104views more  JTAER 2007»
15 years 6 months ago
Key Drivers of Mobile Commerce Adoption. An Exploratory Study of Spanish Mobile Users
Despite dramatic differences between non-store shoppers were discovered, very limited research has been conducted to examine them. This paper analyses the background of M-commerce...
Enrique Bigné, Carla Ruiz-Mafé, Silv...
EMMCVPR
2011
Springer
14 years 6 months ago
Optimization of Robust Loss Functions for Weakly-Labeled Image Taxonomies: An ImageNet Case Study
The recently proposed ImageNet dataset consists of several million images, each annotated with a single object category. However, these annotations may be imperfect, in the sense t...
Julian John McAuley, Arnau Ramisa, Tibério ...