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ACM Transactions on Information Systems (2015)


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2015 Volume 33 Issue 1

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Overview of the Special Issue on Contextual Search and Recommendation
Paul N. Bennett | Kevyn Collins-Thompson | Diane Kelly | Ryen W. White | Yi Zhang

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User Activity Patterns During Information Search
Michael J. Cole | Chathra Hendahewa | Nicholas J. Belkin | Chirag Shah

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Who, Where, When, and What: A Nonparametric Bayesian Approach to Context-aware Recommendation and Search for Twitter Users
Quan Yuan | Gao Cong | Kaiqi Zhao | Zongyang Ma | Aixin Sun

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Task-Based Information Interaction Evaluation: The Viewpoint of Program Theory
Kalervo Järvelin | Pertti Vakkari | Paavo Arvola | Feza Baskaya | Anni Järvelin | Jaana Kekäläinen | Heikki Keskustalo | Sanna Kumpulainen | Miamaria Saastamoinen | Reijo Savolainen | Eero Sormunen

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Profile-Based Summarisation for Web Site Navigation
Azhar Alhindi | Udo Kruschwitz | Chris Fox | M-Dyaa Albakour


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2015 Volume 33 Issue 2

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A Comparative Analysis of Interleaving Methods for Aggregated Search
Aleksandr Chuklin | Anne Schuth | Ke Zhou | Maarten de Rijke

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Web Query Reformulation via Joint Modeling of Latent Topic Dependency and Term Context
Lidong Bing | Wai Lam | Tak-Lam Wong | Shoaib Jameel

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TASC: A Transformation-Aware Soft Cascading Approach for Multimodal Video Copy Detection
Yonghong Tian | Mengren Qian | Tiejun Huang

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Two-Stage Document Length Normalization for Information Retrieval
Seung-Hoon Na

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Unsupervised Visual and Textual Information Fusion in CBMIR Using Graph-Based Methods
Julien Ah-Pine | Gabriela Csurka | Stéphane Clinchant


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2015 Volume 33 Issue 3

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Dynamic User Modeling in Social Media Systems
Hongzhi Yin | Bin Cui | Ling Chen | Zhiting Hu | Xiaofang Zhou

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Stochastic Query Covering for Fast Approximate Document Retrieval
Aris Anagnostopoulos | Luca Becchetti | Ilaria Bordino | Stefano Leonardi | Ida Mele | Piotr Sankowski

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Induced Sorting Suffixes in External Memory
Ge Nong | Wai Hong Chan | Sheng Qing Hu | Yi Wu

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Browsing Hierarchy Construction by Minimum Evolution
Hui Yang

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Metrics and Algorithms for Routing Questions to User Communities
Aditya Pal

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A General SIMD-Based Approach to Accelerating Compression Algorithms
Wayne Xin Zhao | Xudong Zhang | Daniel Lemire | Dongdong Shan | Jian-Yun Nie | Hongfei Yan | Ji-Rong Wen


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2015 Volume 33 Issue 4

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Understanding and Supporting Cross-Device Web Search for Exploratory Tasks with Mobile Touch Interactions
Shuguang Han | Zhen Yue | Daqing He

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Selective Search: Efficient and Effective Search of Large Textual Collections
Anagha Kulkarni | Jamie Callan

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Belief Dynamics and Biases in Web Search
Ryen W. White | Eric Horvitz

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Fast-Forward Index Methods for Pseudo-Relevance Feedback Retrieval
Edward Kai Fung Dang | Robert Wing Pong Luk | James Allan

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The Query Change Model: Modeling Session Search as a Markov Decision Process
Hui Yang | Dongyi Guan | Sicong Zhang

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A Pólya Urn Document Language Model for Improved Information Retrieval
Ronan Cummins | Jiaul H. Paik | Yuanhua Lv


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2015 Volume 34 Issue 1

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Identifying Opportunities for Valuable Encounters: Toward Context-Aware Social Matching Systems
Julia M. Mayer | Quentin Jones | Starr Roxanne Hiltz

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Latent Discriminative Models for Social Emotion Detection with Emotional Dependency
Xiaojun Quan | Qifan Wang | Ying Zhang | Luo Si | Wenyin Liu

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Deep Dependency Substructure-Based Learning for Multidocument Summarization
Su Yan | Xiaojun Wan

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KNET: A General Framework for Learning Word Embedding Using Morphological Knowledge
Qing Cui | Bin Gao | Jiang Bian | Siyu Qiu | Hanjun Dai | Tie-Yan Liu

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MWI-Sum: A Multilingual Summarizer Based on Frequent Weighted Itemsets
Elena Baralis | Luca Cagliero | Alessandro Fiori | Paolo Garza

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A Document Retrieval Model Based on Digital Signal Filtering
Alberto Costa | Emanuele Di Buccio | Massimo Melucci