Sciweavers

738 search results - page 70 / 148
» cases 2001
Sort
View
KDD
2001
ACM
153views Data Mining» more  KDD 2001»
15 years 10 months ago
Evaluation of prediction models for marketing campaigns
We consider prediction-model evaluation in the context of marketing-campaign planning. In order to evaluate and compare models with specific campaign objectives in mind, we need t...
Saharon Rosset, Einat Neumann, Uri Eick, Nurit Vat...
CHI
2001
ACM
15 years 10 months ago
Designing palaver tree online: supporting social roles in a community of oral history
As a more diverse population of users moves online, understanding how to help those groups work together and leverage their diverse skills poses a significant challenge for human-...
Jason B. Ellis, Amy Bruckman
SIGMOD
2001
ACM
124views Database» more  SIGMOD 2001»
15 years 9 months ago
Space-Efficient Online Computation of Quantile Summaries
An -appro ximate quantile summary of a sequence of N elements is a data structure that can answer quantile queries about the sequence to within a precision of N. We presen t a new...
Michael Greenwald, Sanjeev Khanna
ICIAP
2001
Springer
15 years 9 months ago
2D Shape Recognition by Hidden Markov Models
In Computer Vision, two-dimensional shape classifcation is a complex and well studied topic, often basic for three-dimensional object recognition. Object contours are a widely cho...
Manuele Bicego, Vittorio Murino
DCC
2001
IEEE
15 years 9 months ago
Bounds for the Multicovering Radii of Reed-Muller Codes with Applications to Stream Ciphers
The multicovering radii of a code are recent generalizations of the covering radius of a code. For positive m, the m-covering radius of C is the least radius t such that every m-tu...
Iiro S. Honkala, Andrew Klapper