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Capital One Tech Blog

Latest thinking from our technologists. 

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publications

FB-RAG: Improving RAG with forward and backward lookup

A new training-free framework based on a simple yet powerful forward-looking strategy. (AACL)

publications

Integrating sequential and relational modeling

A collection of public datasets and prediction tasks that incorporate personal and relational events. (LoG)

publications

Tuning-free LLM can build a strong recommender

A novel framework that constructs an intent-centric knowledge graph where both users and items are explicitly linked. (LoG)

publications

Leveraging parameter space symmetries

Utilizing an alignment-first strategy to transfer advanced reasoning skills to a non-reasoning model (NeurIPS).

software engineering

Observability with automated customer journey graphs

Learn how Capital One builds automated customer journey graphs to improve observability and speed incident resolution.

publications

Play by the type rules: inferring constraints for small LMs

An efficient solution to enforce the well-typedness of LLM functions. (EurIPS)

publications

SoTA with less: MCTS-guided sample selection

Visual reasoning models that achieve SoTA performance using an order of magnitude fewer training samples. (NeurIPS)

publications

Does thinking more always help?

A study across models and benchmarks and an alternative test-time scaling approach. (NeurIPS)

publications

ViCrit: a verifiable reinforcement learning proxy task

An RL proxy task that trains VLMs to localize synthetic hallucinations injected into human-written captions. (NeurIPS)

Tech careers

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