位置：成果数据库 > 会议 > 会议详情页
An exploration of improving collaborative recommender systems via user-item subgroups
  • 所属机构名称：浙江大学
  • 会议名称：21st Annual Conference on World Wide Web, WWW'12
  • 时间：2012
  • 成果类型：会议
  • 相关项目：面向互联网的跨媒体挖掘与搜索引擎
作者： Xu, Bin|Bu, Jiajun|Chen, Chun|Cai, Deng|
同会议论文项目
面向互联网的跨媒体挖掘与搜索引擎
期刊论文 37 会议论文 52
同项目会议论文
Supervised coupled dictionary learning with group structures for multi-modal retrieval
Character-based movie summarization
Probabilistic sequential POIs recommendation via check-in data
What happened near Big Ben: Event-driven landmark mining from Flickr
Non-negative local coordinate factorization for image representation
Random Projection with Filtering for Nearly Duplicate Search
Cross-media semantic representation via bi-directional learning to rank
Music recommendation by unified hypergraph: Combining social media information and music content
Coherent bag-of audio words model for efficient large-scale video copy detection
Gaussian Mixture Model with local consistency
Correlated Attribute Transfer with Multi-task Graph-Guided Fusion
Collective Search and Recommendation in Social Media
Right Buddy Makes the Difference: an Early Exploration of Social Relation Analysis in Multimedia App
Document Summarization Based on Data Reconstruction
Efficient Online Learning for Large-Scale Sparse Kernel Logistic Regression
piLDA: Document clustering with selective structural constraints
Fast feature selection and training for AdaBoost-based concept detection with large scale datasets
Graph-Guided Sparse Reconstruction for Region Tagging
Discriminative codeword selection for image representation
Low rank metric learning for social image retrieval
Personalized celebrity video search based on cross-space mining
TVParser: An automatic TV video parsing method
Descriptive local feature groups for image classification
Image annotation by composite kernel learning with group structure
Heterogeneous feature selection by group lasso with logistic regression
Image annotation using multi-correlation probabilistic matrix factorization
Interactive web video advertising with context analysis and search
Active learning via neighborhood reconstruction
Tag clustering and refinement on Semantic Unity Graph
One step beyond bags of features: Visual categorization using components
Topic discovery of web video using star-structured K-partite graph
Multi-label boosting for image annotation by structural grouping sparsity
A generic framework for event detection in various video domains
Discovering phrase-level lexicon for image annotation
Multi-modal multi-correlation person-centric news retrieval
Sparse constraint nearest neighbour selection in cross-media retrieval
Multi-task vector field learning
Parallel field alignment for cross media retrieval
A low rank structural large margin method for cross-modal ranking
A unified approximate nearest neighbor search scheme by combining data structure and hashing
Paint the City Colorfully : Location Visualization from Multiple Themes
Supervised cross-collection topic modeling
Ordinal preserving projection: A novel dimensionality reduction method for image ranking
Sparse representation using nonnegative curds and whey
Unsupervised feature selection for Multi-Cluster data
Local and Global Regressive Mapping for manifold learning with out-of-sample extrapolation
Multi-task Sparse Discriminant Analysis (MtSDA) with overlapping categories
Robust movie character identification and the sensitivity analysis
Hypergraph spectral hashing for similarity search of social image
Exploiting user information for image tag refinement
News contextualization with geographic and visual information