Win-win search: Dual-agent stochastic game in session search

J Luo, S Zhang, H Yang - Proceedings of the 37th international ACM …, 2014 - dl.acm.org
Session search is a complex search task that involves multiple search iterations triggered by
query reformulations. We observe a Markov chain in session search: user's judgment of …

Interactive intent modeling for exploratory search

T Ruotsalo, J Peltonen, MJA Eugster… - ACM Transactions on …, 2018 - dl.acm.org
Exploratory search requires the system to assist the user in comprehending the information
space and expressing evolving search intents for iterative exploration and retrieval of …

Memory-augmented dialogue management for task-oriented dialogue systems

Z Zhang, M Huang, Z Zhao, F Ji, H Chen… - ACM Transactions on …, 2019 - dl.acm.org
Dialogue management (DM) is responsible for predicting the next action of a dialogue
system according to the current dialogue state and thus plays a central role in task-oriented …

Adaptive similarity search for the retrieval of rare events from large time series databases

T Schlegl, S Schlegl, D Tomaselli, N West… - Advanced Engineering …, 2022 - Elsevier
Improving the recall of information retrieval systems for similarity search in time series
databases is of great practical importance. In the manufacturing domain, these systems are …

Information retrieval as card playing: A formal model for optimizing interactive retrieval interface

Y Zhang, C Zhai - Proceedings of the 38th International ACM SIGIR …, 2015 - dl.acm.org
We propose a novel formal model for optimizing interactive information retrieval interfaces.
To model interactive retrieval in a general way, we frame the task of an interactive retrieval …

Multi page search with reinforcement learning to rank

W Zeng, J Xu, Y Lan, J Guo, X Cheng - Proceedings of the 2018 ACM …, 2018 - dl.acm.org
Web search engines are typically designed to involve multiple pages of search results, and
the search users engaging in exploratory search with ad hoc queries are likely to access …

Modeling user interests from web browsing activities

F Gasparetti - Data mining and knowledge discovery, 2017 - Springer
Browsing sessions are rich in elements useful to build profiles of user interests, but at the
same time HTML pages include noisy data such as advertisements, navigation menus and …

Dynamic information retrieval modeling

H Yang, M Sloan, J Wang - Proceedings of the 37th international ACM …, 2014 - dl.acm.org
Dynamic aspects of Information Retrieval (IR), including changes found in data, users and
systems, are increasingly being utilized in search engines and information filtering systems …

A term-based methodology for query reformulation understanding

M Sloan, H Yang, J Wang - Information Retrieval Journal, 2015 - Springer
Key to any research involving session search is the understanding of how a user's queries
evolve throughout the session. When a user creates a query reformulation, he or she is …

The query change model: Modeling session search as a markov decision process

H Yang, D Guan, S Zhang - ACM Transactions on Information Systems …, 2015 - dl.acm.org
Modern information retrieval (IR) systems exhibit user dynamics through interactivity. These
dynamic aspects of IR, including changes found in data, users, and systems, are …