Sciweavers

AAAI
2004
13 years 6 months ago
Online Parallel Boosting
This paper presents a new boosting (arcing) algorithm called POCA, Parallel Online Continuous Arcing. Unlike traditional boosting algorithms (such as Arc-x4 and Adaboost), that co...
Jesse A. Reichler, Harlan D. Harris, Michael A. Sa...
AAAI
2004
13 years 6 months ago
Model Checking Temporal Logics of Knowledge in Distributed Systems
Model checking is a promising approach to automatic verification, which has concentrated on specification expressed in temporal logic. Comparatively little attention has been give...
Kaile Su
AAAI
2004
13 years 6 months ago
SenseClusters - Finding Clusters that Represent Word Senses
SenseClusters is a freely available word sense discrimination system that takes a purely unsupervised clustering approach. It uses no knowledge other than what is available in a r...
Amruta Purandare, Ted Pedersen
AAAI
2004
13 years 6 months ago
Discriminating Among Word Meanings by Identifying Similar Contexts
Word sense discrimination is an unsupervised clustering problem, which seeks to discover which instances of a word/s are used in the same meaning. This is done strictly based on i...
Amruta Purandare, Ted Pedersen
AAAI
2004
13 years 6 months ago
SEM-Ether: Semantic Web Based Pervasive Computing Framework - Integrating Web, Devices and People
Pervasive computing aims to build an aggregated environment around a user by knitting diverse computing and communicating devices and software services into a single homogeneous u...
Sushil Puradkar, Sachin Singh, Chintan Patel, Kart...
AAAI
2004
13 years 6 months ago
Simple Search Methods for Finding a Nash Equilibrium
We present two simple search methods for computing a sample Nash equilibrium in a normal-form game: one for 2player games and one for n-player games. We test these algorithms on m...
Ryan Porter, Eugene Nudelman, Yoav Shoham
AAAI
2004
13 years 6 months ago
PRECISE on ATIS: Semantic Tractability and Experimental Results
The need for Natural Language Interfaces to databases (NLIs) has become increasingly acute as more and more people access information through their web browsers, PDAs, and cell ph...
Ana-Maria Popescu, Alex Armanasu, Oren Etzioni, Da...
AAAI
2004
13 years 6 months ago
Repeated Observation Models
Repetition is an important phenomenon in a variety of domains, such as music, computer programs and architectural drawings. A generative model for these domains should account for...
Avi Pfeffer