Brian Keith-Norambuena

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Research focus

Natural Language Processing (2)Interpretability & Mechanistic Interp (1)Recommendation & Information Retrieval (1)Tool Use & Agents (1)

Frequent co-authors

Brian Felipe Keith-Norambuena (2)Fausto German (1)Eric Krokos (1)Sarah Joseph (1)Chris North (1)Carolina In'es Rojas-C'ordova (1)Carolina Inés Rojas-Córdova (1)C. Meneses-Villegas (1)

Papers (2)

Mar 31, 2026

Brian Keith-Norambuena +5Mar 31, 2026·also Universidad Católica del Norte

Semantic Interaction for Narrative Map Sensemaking: An Insight-based Evaluation

Interactive narrative maps with semantic interaction can significantly boost insight generation compared to traditional timelines, offering a more efficient path to model refinement.

Brian Keith-Norambuena, Brian Felipe Keith-Norambuena, Fausto German +3

Interpretability & Mechanistic Interp Natural Language Processing

Brian Felipe Keith-Norambuena +10Mar 31, 2026·also Department of Computing and Systems Engineering

Agenda-based Narrative Extraction: Steering Pathfinding Algorithms with Large Language Models

LLMs can steer narrative extraction to align with user-specified agendas, improving alignment by up to 13.3% compared to keyword matching without sacrificing coherence.

Brian Felipe Keith-Norambuena, Brian Keith-Norambuena, Carolina In'es Rojas-C'ordova +8

Natural Language Processing Recommendation & Information Retrieval Tool Use & Agents

Brian Keith-Norambuena

Research focus

Frequent co-authors

Papers (2)

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Brian Keith-Norambuena

Research focus

Frequent co-authors

Papers (2)