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ICDE
2008
IEEE
149views Database» more  ICDE 2008»
16 years 8 months ago
Monitoring Network Evolution using MDL
Given publication titles and authors, what can we say about the evolution of scientific topics and communities over time? Which communities shrunk, which emerged, and which split, ...
Jure Ferlez, Christos Faloutsos, Jure Leskovec, Du...
TIT
2008
84views more  TIT 2008»
15 years 6 months ago
Optimal Universal Schedules for Discrete Broadcast
In this paper we study the scenario in which a server sends dynamic data over a single broadcast channel to a number of passive clients. We consider the data to consist of discret...
Michael Langberg, Alexander Sprintson, Jehoshua Br...
LREC
2008
110views Education» more  LREC 2008»
15 years 8 months ago
Event Detection and Summarization in Weblogs with Temporal Collocations
This paper deals with the relationship between weblog content and time. With the proposed temporal mutual information, we analyze the collocations in time dimension, and the inter...
Chun-Yuan Teng, Hsin-Hsi Chen
NIPS
2004
15 years 8 months ago
Experts in a Markov Decision Process
We consider an MDP setting in which the reward function is allowed to change during each time step of play (possibly in an adversarial manner), yet the dynamics remain fixed. Simi...
Eyal Even-Dar, Sham M. Kakade, Yishay Mansour
CAISE
2003
Springer
16 years 1 days ago
A Bi-Temporal Data Warehouse Model
In data warehouses measures are analyzed along different dimensions. Although the structures of these dimensions change over time, data warehouse tools currently in use are not ab...
Christian Koncilia