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The Joint Inference of Topic Diffusion and Evolution in Social Communities
- C. Lin, Q. Mei, Jiawei Han, Yunliang Jiang, Marina Danilevsky
- Computer ScienceIEEE 11th International Conference on Data Mining
- 11 December 2011
A novel and principled probabilistic model is proposed which casts this task as an joint inference problem, which considers textual documents, social influences, and topic evolution in a unified way and performs significantly better than existing methods.
Designing and evaluating a clustering system for organizing and integrating patient drug outcomes in personal health messages
A comprehensive system to organize and integrate patient outcomes utilizing semantic analysis, which groups large collections of personal comments into a series of topics, promising an effective automatic system for discovering patient outcomes from large volumes of health information.
Aggregating Personal Health Messages for Scalable Comparative Effectiveness Research
A third approach of conducting CER by utilizing online personal health messages, e.g., comments on online medical forums, which is effective in resolving the scalability and cost issues, enabling rapid deployment of system to identify treatments of interests, and developing hypotheses for formal CER studies is proposed.
Inferring the Diffusion and Evolution of Topics in Social Communities
A novel and principled probabilistic model is proposed which casts the task as an joint inference problem, taking into consideration of textual documents, social influences, and topic evolution in a unified way, and performs significantly better than existing methods.
A Bidirectional Chord System Based on Base-k Finger Table
- Huayun Yan, Yunliang Jiang, Xinmin Zhou
- Computer ScienceInternational Symposium on Computer Science and…
- 20 December 2008
A bidirectional chord system based on the base-k finger table is presented, showing how to construct an improved finger table through the front and back direction, the aim is to reduce the average number of hops, possibly at the expense of an increased size of the finger table and the update time when a node join.
Context Comparison of Bursty Events in Web Search and Online Media
A systematic comparative analysis of language in different contexts of bursty topics, including web search, news media, blogging, and social bookmarking provides insights on how the search behaviors and social information sharing behaviors of users are correlated to the professional news media in the context of Bursty events.
A computational semantics system for detecting drug reactions and patient outcomes in personal health messages
- Yunliang Jiang
- Computer Science
- 25 May 2011
Session-based recommendation with time-aware neural attention network
Symmetrical Bidirectional Base-k Chord and its Interesting Character
- Huayun Yan, J. Guan, Yunliang Jiang
- Computer ScienceFifth International Conference on Semantics…
- 12 October 2009
A new finger table for Base-k Chord is proposed by using symmetrical bidirectional structure, which just like the 2-Chord’s, the difference between them is the hop sequence's base from 2 to k, and the routing efficiency is equal to its counterparts almost when the k is odd.