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  1. Transactions on Knowledge Discovery from Data (TKDD)
  2. ACM Transactions on Knowledge Discovery from Data (TKDD) : Volume 10
  3. Issue 4(Special Issue on SIGKDD 2014, Special Issue on BIGCHAT and Regular Papers), July 2016
  4. Jointly Modeling Label and Feature Heterogeneity in Medical Informatics
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ACM Transactions on Knowledge Discovery from Data (TKDD) : Volume 11
ACM Transactions on Knowledge Discovery from Data (TKDD) : Volume 10
Issue 4(Special Issue on SIGKDD 2014, Special Issue on BIGCHAT and Regular Papers), July 2016
Introduction to the Special Issue of Best Papers in ACM SIGKDD 2014
Product Selection Problem: Improve Market Share by Learning Consumer Behavior
Catching Synchronized Behaviors in Large Networks: A Graph Mining Approach
Heterogeneous Translated Hashing: A Scalable Solution Towards Multi-Modal Similarity Search
Guest Editorial: Special Issue on Connected Health at Big Data Era (BigChat): A TKDD Special Issue
Kernelized Information-Theoretic Metric Learning for Cancer Diagnosis Using High-Dimensional Molecular Profiling Data
Jointly Modeling Label and Feature Heterogeneity in Medical Informatics
Mining Dual Networks: Models, Algorithms, and Applications
Biomedical Ontology Quality Assurance Using a Big Data Approach
Less is More: Building Selective Anomaly Ensembles
Co-Clustering Structural Temporal Data with Applications to Semiconductor Manufacturing
Inferring Dynamic Diffusion Networks in Online Media
Unsupervised Rare Pattern Mining: A Survey
CGC: A Flexible and Robust Approach to Integrating Co-Regularized Multi-Domain Graph for Clustering
Spatial-Proximity Optimization for Rapid Task Group Deployment
Featuring, Detecting, and Visualizing Human Sentiment in Chinese Micro-Blog
Eigen-Optimization on Large Graphs by Edge Manipulation
Issue 3, February 2016
Issue 2, October 2015
Issue 1, July 2015
ACM Transactions on Knowledge Discovery from Data (TKDD) : Volume 9
ACM Transactions on Knowledge Discovery from Data (TKDD) : Volume 8
ACM Transactions on Knowledge Discovery from Data (TKDD) : Volume 7
ACM Transactions on Knowledge Discovery from Data (TKDD) : Volume 6
ACM Transactions on Knowledge Discovery from Data (TKDD) : Volume 5
ACM Transactions on Knowledge Discovery from Data (TKDD) : Volume 4
ACM Transactions on Knowledge Discovery from Data (TKDD) : Volume 3
ACM Transactions on Knowledge Discovery from Data (TKDD) : Volume 2
ACM Transactions on Knowledge Discovery from Data (TKDD) : Volume 1

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Jointly Modeling Label and Feature Heterogeneity in Medical Informatics

Content Provider ACM Digital Library
Author He, Jingrui Fu, Haoda Yang, Pei Ye, Jieping Yang, Hongxia Zhou, Dawei Lappas, Theodoros
Copyright Year 2016
Abstract Multiple types of heterogeneity including label heterogeneity and feature heterogeneity often co-exist in many real-world data mining applications, such as diabetes treatment classification, gene functionality prediction, and brain image analysis. To effectively leverage such heterogeneity, in this article, we propose a novel graph-based model for Learning with both Label and Feature heterogeneity, namely $L^{2}F.$ It models the label correlation by requiring that any two label-specific classifiers behave similarly on the same views if the associated labels are similar, and imposes the view consistency by requiring that view-based classifiers generate similar predictions on the same examples. The objective function for $L^{2}F$ is jointly convex. To solve the optimization problem, we propose an iterative algorithm, which is guaranteed to converge to the global optimum. One appealing feature of $L^{2}F$ is that it is capable of handling data with missing views and labels. Furthermore, we analyze its generalization performance based on Rademacher complexity, which sheds light on the benefits of jointly modeling the label and feature heterogeneity. Experimental results on various biomedical datasets show the effectiveness of the proposed approach.
Starting Page 1
Ending Page 25
Page Count 25
File Format PDF
ISSN 15564681
e-ISSN 1556472X
DOI 10.1145/2768831
Volume Number 10
Issue Number 4
Journal ACM Transactions on Knowledge Discovery from Data (TKDD)
Language English
Publisher Association for Computing Machinery (ACM)
Publisher Date 2016-05-11
Publisher Place New York
Access Restriction One Nation One Subscription (ONOS)
Subject Keyword Heterogeneous learning Medical informatics Multi-label learning Multi-view learning
Content Type Text
Resource Type Article
Subject Computer Science
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