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AAAI
2015
10 years 1 months ago
Tackling Mental Health by Integrating Unobtrusive Multimodal Sensing
Mental illness is becoming a major plague in modern societies and poses challenges to the capacity of current public health systems worldwide. With the widespread adoption of soci...
Dawei Zhou, Jiebo Luo, Vincent M. B. Silenzio, Yun...
AAAI
2015
10 years 1 months ago
Outlier-Robust Convex Segmentation
We address the task of segmenting sequential data using convex optimization problem, which is specifically designed to work in the context of outliers in the data. We propose two...
Itamar Katz, Koby Crammer
AAAI
2015
10 years 1 months ago
Aligning Mixed Manifolds
Current manifold alignment methods can effectively align data sets that are drawn from a non-intersecting set of manifolds. However, as data sets become increasingly high-dimensio...
Thomas Boucher, C. J. Carey, Sridhar Mahadevan, Me...
AAAI
2015
10 years 1 months ago
A Convex Formulation for Spectral Shrunk Clustering
Spectral clustering is a fundamental technique in the field of data mining and information processing. Most existing spectral clustering algorithms integrate dimensionality reduc...
Xiaojun Chang, Feiping Nie, Zhigang Ma, Yi Yang, X...
AAAI
2015
10 years 1 months ago
Submodular Surrogates for Value of Information
How should we gather information to make effective decisions? A classical answer to this fundamental problem is given by the decision-theoretic value of information. Unfortunately...
Yuxin Chen, Shervin Javdani, Amin Karbasi, J. Andr...
AAAI
2015
10 years 1 months ago
Cooperating with Unknown Teammates in Complex Domains: A Robot Soccer Case Study of Ad Hoc Teamwork
Many scenarios require that robots work together as a team in order to effectively accomplish their tasks. However, precoordinating these teams may not always be possible given th...
Samuel Barrett, Peter Stone
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AAAI
2015
10 years 1 months ago
Risk Based Optimization for Improving Emergency Medical Systems
In emergency medical systems, arriving at the incident location a few seconds early can save a human life. Thus, this paper is motivated by the need to reduce the response time ...
Sandhya Saisubramanian, Pradeep Varakantham, Hoong...
AAAI
2015
10 years 1 months ago
Leveraging Common Structure to Improve Prediction across Related Datasets
In many applications, training data is provided in the form of related datasets obtained from several sources, which typically affects the sample distribution. The learned classi...
Matt Barnes, Nick Gisolfi, Madalina Fiterau, Artur...
AAAI
2015
10 years 1 months ago
Low-Rank Similarity Metric Learning in High Dimensions
Metric learning has become a widespreadly used tool in machine learning. To reduce expensive costs brought in by increasing dimensionality, low-rank metric learning arises as it c...
Wei Liu, Cun Mu, Rongrong Ji, Shiqian Ma, John R. ...
AAAI
2015
10 years 1 months ago
Toward Mobile Robots Reasoning Like Humans
Robots are increasingly becoming key players in human-robot teams. To become effective teammates, robots must possess profound understanding of an environment, be able to reason a...
Jean H. Oh, Arne Suppé, Felix Duvallet, Abd...