Vaibhav Varshney

4 papers · 2020–2026 · 2 venues · across top CS/AI venues

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Achievements

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🌍 Conference Polyglot · Bronze 🏃 Academic Marathon · Sprint 🌉 Interdisciplinary Bridge · Bronze 🗺️ Taxonomy Completionist (12)

Venues

ACL (2) NAACL (2)

Top co-authors

Rajat Kumar (2) Lovekesh Vig (2) Gautam Shroff (2) Mayur Patidar (2) Manjunatha Naik Mc (1) Himani Srivastava (1) Saurabh Srivastava (1) Surabhi Kumari (1)

Research topics

Natural Language Processing (4) Applications (4) Machine Learning (3) Deep Learning (2) Learning Types · Machine Learning (2) Artificial Intelligence (1) Architectures (1) Core AI (1) Core Methods (1) Generation (1) Learning Types · Deep Learning (1)

Keywords

intent detection (2) semi-supervised learning (1) natural language processing (1) text classification (1) semi-supervised clustering (1) information retrieval (1) sarcasm detection (1) supervised contrastive learning (1) context modeling (1) hierarchical model (1) pseudo label (1) hierarchical architecture (1) dialogue system (1) contrastive clustering (1) conversation context (1) generative replay (1) intent discovery (1) vector embedding (1) prompt-based generation (1) enterprise search (1)

Papers

Index-Time Prefix Injection for Multi-Tenant Retrieval: Improving Search Relevance Without Model Fine-Tuning ACL 2026 Intent Detection and Discovery from User Logs via Deep Semi-Supervised Contrastive Clustering NAACL 2022 Prompt Augmented Generative Replay via Supervised Contrastive Learning for Lifelong Intent Detection NAACL 2022 A Novel Hierarchical BERT Architecture for Sarcasm Detection ACL 2020