AAAI
2007
13 years 12 months ago
2007
We present black-box techniques for learning how to interleave the execution of multiple heuristics in order to improve average-case performance. In our model, a user is given a s...
AAAI
2007
13 years 12 months ago
2007
The long-term goal of Project Halo is to build an application called Digital Aristotle that can answer questions on a variety of science topics and provide user and domain appropr...
AAAI
2008
13 years 12 months ago
2008
In artificial intelligence and pervasive computing research, inferring users' high-level goals from activity sequences is an important task. A major challenge in goal recogni...
AAAI
2007
13 years 12 months ago
2007
The goal of our current research is machine learning with the help and guidance of a knowledge base (KB). Rather than learning numerical models, our approach generates explicit sy...
AAAI
2007
13 years 12 months ago
2007
Recently the problem of dimensionality reduction has received a lot of interests in many fields of information processing. We consider the case where data is sampled from a low d...
AAAI
2008
13 years 12 months ago
2008
abstract level where the operator is able to qualitatively command the tasks. A centralized model-based QSP executive called Sulu (L
AAAI
2007
13 years 12 months ago
2007
In this paper, we present a learning-based approach for enabling domain-awareness for a generic natural language interface. Our approach automatically acquires domain knowledge fr...
AAAI
2007
13 years 12 months ago
2007
In this paper we develop a novel probabilistic model of computational trust that allows agents to exchange and combine reputation reports over heterogeneous, correlated multi-dime...
AAAI
2007
13 years 12 months ago
2007
The popularity of current hand-held digital imaging devices such as camera phones, PDAs, camcorders has promoted the use of digital cameras to capture document images for daily in...
AAAI
2007
13 years 12 months ago
2007
A mathematical programming formulation is proposed to eliminate irrelevant and redundant features for collaborative computer aided diagnosis which requires to detect multiple clin...