Personalization and retrieval
We study sequential and multimodal recommendation: how models represent user intent, adapt foundation models efficiently, preserve useful cross-modal signals, and balance relevance with discovery. This area connects peer-reviewed papers to the official implementations and reproducibility resources maintained by their authors.
Explore this area → Auditable capability and reasoning
We investigate how agent capabilities can be measured, compared, and improved with evidence that survives outside a fixed benchmark. Current work covers skill-centered evaluation, sandboxed safety checks, and auditable reasoning, with links to the corresponding papers and released code.
Explore this area → Vision, language, and world models
We evaluate and adapt models that connect language, images, video, and product data. The work spans physical reasoning, missing-modality completion, video-generation evaluation, and multimodal recommendation, emphasizing measurable tasks and primary research artifacts rather than demonstration-only claims.
Explore this area → Decision interfaces and market systems
We explore constrained uses of language models in financial decision systems, including state and reward design for reinforcement learning and language representations for auto-bidding. Pages in this area distinguish published evidence from open questions and link directly to primary papers and available code.
Explore this area → Learning-state estimation
We study learner-state estimation through uncertainty, heterogeneous graph structure, and interpretable representations. This area connects the AMBER implementation and current publication records so researchers can move from a method overview to primary evidence and reproduction materials.
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