Kasra Lekan

Kasra Lekan

Master’s Student

Univeristy of Virginia

Biography

I am a master’s student and Jefferson Scholar at the University of Virginia. I conduct research in Natural Language Processing (NLP) through the Information and Language Processing (ILP) Lab and Human-AI Interaction through the Ultimate Interface Lab. I also am a researcher in the Computational Approaches to Human Learning Research (CAHLR) Lab at UC Berkeley where I work on problems at the intersection of AI and Education.

Interests
  • Natural Language Processing
  • AI-assisted Decision Making
  • Full-stack Development
Education
  • Masters of Computer Science, 2024

    University of Virginia

  • BA in Computer Science; BA in Financial Economics, 2023

    University of Virginia

Experience

 
 
 
 
 
CAH Learning Research Lab (UC Berkeley)
NLP Researcher & Full-stack Developer
January 2021 – Present Berkeley, California
  • Spearhead cross-campus development of NLP course-recommendation system (askoski.berkeley.edu)
  • Direct back-end development and sprint planning for 14 engineer team
  • (NeurIPS'23 GAIED) Designed a NLP feature: conversational recommendations for major selection advice
 
 
 
 
 
Information and Language Processing Lab (UVA)
NLP Researcher
January 2024 – May 2024 Charlottesville, Virginia
  • Led mechanistic interpretability research with Distill-GPT-2 (42m param.) and LLM evaluation with GPT-4
  • Generated PyTorch model code based on several papers without reproduction repositories
  • Tuned ~10 hyperparameters to optimize the model training objective and final interpretability results
 
 
 
 
 
Bain & Co.
Associate Consultant Intern
June 2023 – August 2023 New York, New York
  • Diligenced 4 B2B SaaS companies, interviewing 50+ industry experts, and modelling multi-geo. markets
  • Leveraged SOTA AI models to improve efficiency of standard tasks, e.g. data classification, text summarization
  • Automated several common tasks which saved the team ~5 hours per week of working time
 
 
 
 
 
Link Lab (University of Virginia)
Reinforcement Learning Developer and Researcher
January 2021 – May 2022 Charlottesville, Virginia
  • Developed COBA VowpalWabbit/coba for Python to evaluate contextual bandit (CB) algorithms
  • Coded an online benchmark to train, evaluate, and analyze contextual bandit systems for research
  • Implemented 3 CB algorithms, 2 data sources, and enhanced unit testing and parallel processing

Projects

Extending "Towards Monosemanticity"

Extending “Towards Monosemanticity”

Mechanistic interpretability by applying dictionary learning to Distill-GPT-2

Reel Recommendations

Reel Recommendations

Leverage Reinforcement Learning and Language Models to perform movie recommendations for LetterBoxd users.

Corpus2Learn4Children

Corpus2Learn4Children

A toy educational app using language models to convert a document to slides for a 10-year old to learn from.

GenAI Risks and Benefits Blog

GenAI Risks and Benefits Blog

Blog proceedings of UVA’s Fall 2023 Seminar ‘Risks (and Benefits) of Generative AI and Large Language Models’

NERVE

NERVE

Network Event Realtime Visualization Engine for Security Monitoring

AskOski

AskOski

The AskOski Project seeks to improve equity and achievement in higher education through human-centered AI research.

Coba

Coba

Coba is a powerful framework built to facilitate research with online contextual bandit (CB) algorithms.

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