Research Sessions
143 Videos · Aug 25, 2014
About
Description is not available
Videos
Applications to Healthcare and Medicine I
Unfolding Physiological State: Mortality Modelling in Intensive Care Units
Oct 8, 2014 3012 views
People on Drugs: Credibility of User Statements in Health Communities
Oct 8, 2014 2164 views
Unsupervised Learning of Disease Progression Models
Oct 8, 2014 2630 views
Good-Enough Brain Model: Challenges, Algorithms and Discoveries in Multi-Subject...
Oct 7, 2014 1848 views
LUDIA: An Aggregate-Constrained Low-Rank Reconstruction Algorithm to Leverage Pu...
Oct 8, 2014 1547 views
Location-based Services
Inferring User Demographics and Social Strategies in Mobile Social Networks
Oct 8, 2014 2026 views
Travel Time Estimation of a Path using Sparse Trajectories
Oct 8, 2014 2872 views
Modeling Human Location Data with Mixtures of Kernel Densities
Oct 7, 2014 1916 views
Prediction of Human Emergency Behavior and their Mobility following Large-scale ...
Oct 8, 2014 2250 views
A Cost-Effective Recommender System for Taxi Drivers
Oct 7, 2014 4311 views
Statistical Techniques for Big Data
Parallel Gibbs Sampling for Hierarchical Dirichlet Processes via Gamma Processes...
Oct 8, 2014 2348 views
Knowledge Vault: A Web-Scale Approach to Probabilistic Knowledge Fusion
Oct 7, 2014 5991 views
Learning with Dual Heterogeneity: A Nonparametric Bayes Model
Oct 7, 2014 2716 views
Empirical Glitch Explanations
Oct 8, 2014 1539 views
Online Chinese Restaurant Process
Oct 7, 2014 2631 views
Dynamic Graph Analysis
Profit-maximizing Cluster Hires
Oct 7, 2014 1641 views
FEMA: Flexible Evolutionary Multi-faceted Analysis for Dynamic Behavioral Patter...
Oct 7, 2014 2768 views
On Social Event Organization
Oct 7, 2014 2347 views
Event Detection in Activity Networks
Oct 7, 2014 2633 views
Non-Parametric Scan Statistics for Event Detection and Forecasting in Heterogene...
Oct 7, 2014 2348 views
Supervised Learning I
FastXML: A Fast, Accurate and Stable Tree-classifier for eXtreme Multi-label Lea...
Oct 8, 2014 3547 views
An Efficient Algorithm For Weak Hierarchical Lasso
Oct 8, 2014 2417 views
Online Multiple Kernel Regression
Oct 8, 2014 2084 views
Class-Distribution Regularized Consensus Maximization for Alleviating Overfittin...
Oct 7, 2014 1688 views
A Multi-class Boosting Method with Direct Optimization
Oct 7, 2014 1754 views
Scaling-up Methods for Big Data
Improving the Modified Nyström Method Using Spectral Shifting
Oct 8, 2014 1531 views
Correlation Clustering in MapReduce
Oct 7, 2014 2646 views
Scaling Out Big Data Missing Value Imputations
Oct 7, 2014 2431 views
Fast Flux Discriminant for Large-Scale Sparse Nonlinear Classification
Oct 8, 2014 2490 views
Scalable Histograms on Large Probabilistic Datase Nonlinear Classification
Oct 8, 2014 1564 views
Data Streams
Time-Varying Learning and Content Analytics via Sparse Factor Analysis
Oct 7, 2014 1721 views
Prototype-based Learning on Concept-drifting Data Streams
Oct 7, 2014 2925 views
Streamed Approximate Counting of Distinct Elements
Oct 7, 2014 1720 views
The Setwise Stream Classification Problem
Oct 7, 2014 2717 views
Detecting Moving Object Outliers In Massive-Scale Trajectory Streams
Oct 7, 2014 1956 views
Scaling-up Graph Algorithms
Graph Sample and Hold: A Framework for Big-Graph Analytics
Oct 7, 2014 2132 views
Almost Linear-Time Algorithms for Adaptive Betweenness Centrality using Hypergra...
Oct 7, 2014 1716 views
Balanced Graph Edge Partition
Oct 7, 2014 1861 views
Efficient SimRank Computation via Linearization
Oct 7, 2014 2363 views
FAST-PPR: Scaling Personalized PageRank Estimation for Large Graphs
Oct 7, 2014 1980 views
Text Mining
Open Question Answering Over Curated and Extracted Knowledge Bases
Oct 7, 2014 2886 views
Integrating Spreadsheet Data via Accurate and Low-Effort Extraction
Oct 8, 2014 2618 views
Entity Profiling with Varying Source Reliabilities
Oct 7, 2014 1824 views
Mining Topics in Documents: Standing on the Shoulders of Big Data
Oct 8, 2014 3728 views
Sentiment Expression Conditioned by Affective Transitions and Social Forces
Oct 7, 2014 1754 views
Supervised Learning II
Supervised Deep Learning with Auxiliary Networks
Oct 7, 2014 2707 views
Distance Metric Learning Using Dropout: A Structured Regularization Approach
Oct 8, 2014 2746 views
Large Margin Distribution Machine
Oct 8, 2014 1892 views
Box Drawings for Learning with Imbalanced Data
Oct 8, 2014 2235 views
Incremental and Decremental Training for Linear Classification
Oct 7, 2014 1805 views
Applications to Healthcare and Medicine II
From Micro to Macro: Data Driven Phenotyping by Densification of Longitudinal El...
Oct 7, 2014 2294 views
Clinical Risk Prediction with Multilinear Sparse Logistic Regression
Oct 7, 2014 2069 views
Dual Beta Process Priors for Latent Cluster Discovery in Chronic Obstructive Pul...
Oct 7, 2014 1572 views
Scalable Noise Mining in Long-Term Electrocardiographic Time-Series to Predict D...
Oct 7, 2014 1517 views
FUNNEL: Automatic Mining of Spatially Coevolving Epidemics
Oct 7, 2014 2961 views
Marble: High-throughput Phenotyping from Electronic Health Records via Sparse No...
Oct 7, 2014 1917 views
Diffusion in Social and Information Networks
Scalable Diffusion-Aware Optimization of Network Topology
Oct 7, 2014 1927 views
MMRate: Inferring Multi-aspect Diffusion Networks with Multi-pattern Cascades
Oct 7, 2014 2235 views
A Bayesian Framework for Estimating Properties of Network Diffusions
Oct 7, 2014 1848 views
Stability of Influence Maximization
Oct 7, 2014 2207 views
Probabilistic Latent Network Visualization: Inferring and Embedding Diffusion Ne...
Oct 7, 2014 2244 views
Recommender Systems
COM: a Generative Model for Group Recommendation
Oct 7, 2014 2718 views
Leveraging User Libraries to Bootstrap Collaborative Filtering
Oct 7, 2014 2705 views
User Effort Minimization Through Adaptive Diversification
Oct 7, 2014 1380 views
Jointly Modeling Aspects, Ratings and Sentiments for Movie Recommendation (JMARS...
Oct 7, 2014 3102 views
Topic-Factorized Ideal Point Estimation Model for Legislative Voting Network
Oct 7, 2014 1660 views
Security and Privacy
Differentially Private Network Data Release via Structural Inference
Oct 7, 2014 2117 views
CatchSync: Catching Synchronized Behavior in Large Directed Graphs
Oct 7, 2014 2753 views
Mobile App Recommendations with Security and Privacy Awareness
Oct 7, 2014 1998 views
Exponential Random Graph Estimation under Differential Privacy
Oct 7, 2014 1508 views
Top-k Frequent Itemsets via Differentially Private FP-trees
Oct 7, 2014 2089 views
Active Learning
Active-Transductive Learning with Label-Adapted Kernels
Oct 7, 2014 1792 views
Active Semi-Supervised Learning Using Sampling Theory for Graph Signals
Oct 7, 2014 1655 views
Active Collaborative Permutation Learning
Oct 7, 2014 2100 views
Large-Scale Adaptive Semi-Supervised Learning via Unified Inductive and Transduc...
Oct 7, 2014 1651 views
Active Learning For Sparse Bayesian Multilabel Classification
Oct 7, 2014 2470 views
Graph Mining and Modeling
Core Decomposition of Uncertain Graphs
Oct 7, 2014 3573 views
Learning Multifractal Structure in Large Networks
Oct 7, 2014 1661 views
Inside the Atoms: Ranking on a Network of Networks
Oct 7, 2014 1642 views
Focused Clustering and Outlier Detection in Large Attributed Graphs
Oct 7, 2014 1857 views
Temporal Skeletonization on Sequential Data: Patterns, Categorization, and Visua...
Oct 7, 2014 2849 views
Clustering
Relevant Overlapping Subspace Clusters on Categorical Data
Oct 7, 2014 2313 views
Batch Discovery of Recurring Rare Classes toward Identifying Anomalous Samples
Oct 7, 2014 2125 views
SMVC: Semi-Supervised Multi-View Clustering in Subspace Projections
Oct 7, 2014 2332 views
Trend, Anomaly, and Novelty Detection
Learning Time-Series Shapelets
Oct 7, 2014 3008 views
Sleep Analytics and Online Selective Anomaly Detection
Oct 7, 2014 1664 views
FBLG: A Simple and Effective Approach for Temporal Dependence Discovery from Tim...
Oct 7, 2014 1948 views
Utilizing Temporal Patterns for Estimating Uncertainty in Interpretable Early De...
Oct 7, 2014 1648 views
Social Network Analysis
Analyzing Expert Behaviors in Collaborative Networks
Oct 7, 2014 5412 views
Network Structural Analysis via Core-Tree-Decomposition
Oct 7, 2014 2003 views
Predicting Long-Term Impact of CQA Posts: A Comprehensive Viewpoint
Oct 7, 2014 1475 views
Using Strong Triadic Closure to Characterize Ties in Social Networks
Oct 7, 2014 2394 views
Who Are Experts Specializing in Landscape Photography?
Oct 7, 2014 1867 views
Large-scale Optimization and Learning
Streaming Submodular Maximization: Massive Data Summarization on the Fly
Oct 7, 2014 2610 views
Distance Queries from Sampled Data: Accurate and Efficient
Oct 7, 2014 1486 views
DeepWalk: Online Learning of Social Representations
Oct 7, 2014 4339 views
Improved Testing of Low Rank Matrices
Oct 7, 2014 1463 views
Efficient Mini-batch Training for Stochastic Optimization
Oct 7, 2014 2301 views
Topic Modeling
Dynamics of News Events and Social Media Reaction
Oct 7, 2014 1598 views
SigniTrend: Scalable Detection of Emerging Topics in Textual Streams by Hashed S...
Oct 7, 2014 3108 views
Reducing the Sampling Complexity of Topic Models
Oct 7, 2014 3111 views
Experiments with Non-parametric Topic Models
Oct 7, 2014 2112 views
TCS: Efficient Topic Discovery over Crowd-oriented Service Data
Oct 7, 2014 2440 views
Network Community Detection
On the Permanence of Vertices in Network Communities
Oct 7, 2014 2351 views
Community Detection in Graphs through Correlation
Oct 7, 2014 1939 views
The Interplay Between Dynamics and Networks: Centrality, Communities, and Cheege...
Oct 7, 2014 1742 views
Heat Kernel Based Community Detection
Oct 7, 2014 1678 views
Community Membership Identification from Small Seed Sets
Oct 7, 2014 2013 views
Dimensionality Reduction
Clustering and Projected Clustering with Adaptive Neighbors
Oct 7, 2014 2528 views
Fast DTT - A Near Linear Algorithm for Decomposing a Tensor into Factor Tensors
Oct 7, 2014 2166 views
LWI-SVD: Low-rank, Windowed, Incremental Singular Value Decompositions on Time-E...
Oct 7, 2014 1986 views
Provable Deterministic Leverage Score Sampling
Oct 7, 2014 1686 views
Semantic Visualization for Spherical Representation
Oct 7, 2014 1550 views
Novel Applications
Inferring Gas Consumption and Pollution Emission of Vehicles throughout a City
Oct 8, 2014 2806 views
Grouping Students in Educational Settings
Oct 7, 2014 1710 views
Exploiting Geographic Dependencies for Real Estate Appraisal
Oct 7, 2014 2354 views
Methods for Ordinal Peer Grading
Oct 7, 2014 2337 views
Towards Scalable Critical Alert Mining
Oct 7, 2014 1563 views
Crowds and Markets
Optimal Real-Time Bidding for Display Advertising
Oct 7, 2014 2787 views
Networked Bandits with Disjoint Linear Payoffs
Oct 7, 2014 1947 views
From Labor to Trader: Opinion Elicitation via Online Crowds as a Market
Oct 7, 2014 1925 views
Modeling Delayed Feedback in Display Advertising
Oct 7, 2014 1899 views
Quantifying Herding Effects in Crowd Wisdom
Oct 7, 2014 1711 views
Social and Information Networks
Who to Follow and Why: Link Prediction with Explanations
Oct 7, 2014 2805 views
Fast Influence-based Coarsening for Large Networks
Oct 7, 2014 1619 views
Activity-edge Centric Multi-label Classification for Mining Heterogeneous Inform...
Oct 7, 2014 1901 views
Meta-path based Multi-network Collective Link Prediction
Oct 7, 2014 2423 views
Minimizing Seed Set Selection with Probabilistic Coverage Guarantee in a Social ...
Oct 7, 2014 1708 views
Web Mining
Personalized Search Result Diversification via Structured Learning
Oct 7, 2014 2074 views
Crowdsourced Time-sync Video Tagging using Temporal and Personalized Topic Model...
Oct 7, 2014 2283 views
Identifying and Labeling Search Tasks via Query-based Hawkes Processes
Oct 7, 2014 1687 views
LaSEWeb: Automating Search Strategies over Semi-structured Web Data
Oct 7, 2014 1708 views
Open-domain Quantity Queries on Web Tables: Annotation, Response, and Consensus ...
Oct 7, 2014 1781 views
Recommendations and Rankings
Optimal Recommendations under Attraction, Aversion, and Social Influence
Oct 7, 2014 2410 views
Product Selection Problem: Improve Market Share by Learning Consumer Behavior
Oct 7, 2014 3632 views
Detecting Anomalies in Dynamic Rating Data: A Robust Probabilistic Model for Rat...
Oct 7, 2014 1793 views
ClusCite: Effective Citation Recommendation by Information Network-Based Cluster...
Oct 7, 2014 2298 views
GeoMF: Joint Geographical Modeling and Matrix Factorization for Point-of-Interes...
Oct 7, 2014 3186 views
Transfer Learning
Scalable Heterogeneous Translated Hashing
Oct 7, 2014 2298 views
Unifying Learning to Rank and Domain Adaptation: Enabling Cross-Task Document Sc...
Oct 7, 2014 1868 views
Matching Users and Items Across Domains to Improve the Recommendation Quality
Oct 7, 2014 2439 views
Efficient Multi-Task Feature Learning with Calibration
Oct 7, 2014 2204 views
Multi-task Copula by Sparse Graph Regression
Oct 7, 2014 1601 views