Mohammad Aliannejadi
5 papers in the PaperMetrix corpus
Papers by this author
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A Joint Two-Phase Time-Sensitive Regularized Collaborative Ranking Model for Point of Interest Recommendation
2019 · arXiv (Cornell University)
The popularity of location-based social networks (LBSNs) has led to a tremendous amount of user check-in data. Recommending points of interest (POIs) plays a key role in satisfying users' needs in LBSNs. While recent work …
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Building and Evaluating Open-Domain Dialogue Corpora with Clarifying Questions
2021 · arXiv (Cornell University)
Enabling open-domain dialogue systems to ask clarifying questions when appropriate is an important direction for improving the quality of the system response. Namely, for cases when a user request is not specific enough for a …
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Multi-Turn Multi-Modal Question Clarification for Enhanced Conversational Understanding
2025 · arXiv (Cornell University)
Conversational query clarification enables users to refine their search queries through interactive dialogue, improving search effectiveness. Traditional approaches rely on text-based clarifying questions, which often fail to capture complex user preferences, particularly those involving visual …
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PSCon: Product Search Through Conversations
2025
Conversational Product Search ( CPS ) systems interact with users via natural language to offer personalized and context-aware product lists. However, most existing research on CPS is limited to simulated conversations, due to the lack …
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Asking Clarifying Questions in Open-Domain Information-Seeking Conversations
2019
Users often fail to formulate their complex information needs in a single query. As a consequence, they may need to scan multiple result pages or reformulate their queries, which may be a frustrating experience. Alternatively, …