Kannan Achan

Venues

Frequent coauthors

Papers

1. CASE: Cadence-Aware Set Encoding for Large-Scale Next Basket Repurchase Recommendation
   SIGIR 2026 ·

   Yanan Cao

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2. Campaign-2-PT-RAG: LLM-Guided Semantic Product Type Attribution for Scalable Campaign Ranking
   WWW 2026 ·

   Yiming Che

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3. Is More Context Always Better? Examining LLM Reasoning Capability for Time Interval Prediction
   WWW 2026 ·

   Yanan Cao

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4. Segment and Matte Anything in a Unified Model
   AAAI 2026 ·

   Zezhong Fan

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5. Triple Modality Fusion: Aligning Visual, Textual, and Graph Data for LLM-based Multi-Behavior Recommender Systems
   WWW 2026 ·

   Luyi Ma

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6. GRACE: Generative Recommendation via Journey-Aware Sparse Attention on Chain-of-Thought Tokenization
   RecSys 2025 ·

   Luyi Ma

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7. Latent Customer Segmentation and Value-Based Recommendation Leveraging a Two-Stage Model with Missing Labels
   WWW 2025 ·

   Keerthi Gopalakrishnan

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8. VL-CLIP: Enhancing Multimodal Recommendations via Visual Grounding and LLM-Augmented CLIP Embeddings
   RecSys 2025 ·

   Ramin Giahi

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9. Chaining Text-to-Image and Large Language Model: A Novel Approach for Generating Personalized e-commerce Banners
   SIGKDD 2024 ·

   Shanu Vashishtha

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10. LLM-Ensemble: Optimal Large Language Model Ensemble Method for E-commerce Product Attribute Value Extraction
    SIGIR 2024 ·

    Chenhao Fang

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11. Leveraging User-Generated Reviews for Recommender Systems with Dynamic Headers
    ECAI 2024 ·

    Shanu Vashishtha

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12. Prompt Optimizer of Text-to-Image Diffusion Models for Abstract Concept Understanding
    WWW 2024 ·

    Zezhong Fan

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