Posts
All posts, articles, and research write-ups.
PIA: A Personal Intelligence Agent Turning Health Conversations into Records and Records into Understanding
Introduces PIA, a personal intelligence agent that solves critical data loss in general LLM conversational memory by transforming medical dialogues into structured clinical records and multi-dimensional longitudinal understanding.
Retrieval Collapses When AI Pollutes the Web
Pioneering empirical study published at TheWebConf (WWW 2026) identifying 'Retrieval Collapse'—an ecosystem-level failure mode where AI-generated web pollution degrades external evidence discovery in RAG pipelines and search engines.
Curated Foundational Resources for Modern Deep Learning
A curated collection of essential textbooks, interactive courses, and foundational papers for mastering modern deep learning and neural architectures.
Skill Shortlister for Natural Language Processing (US Patent 11,568,863)
US Patent 11,568,863 B1 granted to Amazon Technologies. Scalable neural shortlisting architecture that prunes massive skill spaces into candidate shortlists for low-latency voice assistants.
Coupled Representation Learning for Domains, Intents and Slots in Spoken Language Understanding
Published at IEEE SLT 2018. A coupled representation learning framework that models hierarchical inter-dependencies between domains, intents, and slots in spoken dialog systems.
Efficient Large-Scale Neural Domain Classification with Personalized Attention
Published at ACL 2018. A scalable neural architecture incorporating personalized attention for routing utterances across thousands of overlapping domains with 100x training speedup.