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ICML
2009
IEEE
14 years 5 months ago
Topic-link LDA: joint models of topic and author community
Given a large-scale linked document collection, such as a collection of blog posts or a research literature archive, there are two fundamental problems that have generated a lot o...
Yan Liu, Alexandru Niculescu-Mizil, Wojciech Gryc
COLT
2006
Springer
14 years 2 months ago
Logarithmic Regret Algorithms for Online Convex Optimization
In an online convex optimization problem a decision-maker makes a sequence of decisions, i.e., chooses a sequence of points in Euclidean space, from a fixed feasible set. After ea...
Elad Hazan, Adam Kalai, Satyen Kale, Amit Agarwal
EDBT
2004
ACM
147views Database» more  EDBT 2004»
14 years 11 months ago
Efficient Query Evaluation over Compressed XML Data
XML suffers from the major limitation of high redundancy. Even if compression can be beneficial for XML data, however, once compressed, the data can be seldom browsed and queried i...
Andrei Arion, Angela Bonifati, Gianni Costa, Sandr...
WADS
2007
Springer
98views Algorithms» more  WADS 2007»
14 years 4 months ago
Computing Best Coverage Path in the Presence of Obstacles in a Sensor Field
We study the presence of obstacles in computing BCP(s, t) (Best Coverage Path between two points s and t) in a 2D field under surveillance by sensors. Consider a set of m line seg...
Senjuti Basu Roy, Gautam Das, Sajal Das
GEOINFO
2004
14 years 5 days ago
Urban Planning by Simulation of Population Growth
: Urban planning is a very important issue to guarantee the sustainable development of modern towns. Many aspects must be considered and one of the most important is the population...
Cirano Iochpe, Flávio Rech Wagner, Andr&eac...