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Alejandro Lopez-Lira

32 papers hereh-index 131.2k citations42 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • sole author1
  • first author3
  • middle author20
  • last author2

Across the 26 of 32 papers where every author was matched, so the position is known.

fields
  • cs.CL9
  • cs.AI7
  • cs.CE3
  • cs.LG3
  • q-fin.GN3
  • cs.IR2
same name
  • Alejandro Lopez-Lira — 1 paper
  • Alejandro Lopez-Lira — 1 paper, h 4

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

activity
20232026
most citedPIXIU: A Large Language Model, Instruction Data and Evaluation Benchmark for Finance

43 citations · 95 across the 31 of their papers we have counts for

collaborators
Showing 2023Show all

3 papers · 1 filter

cs.LG2023★ 13 cited

Empowering Many, Biasing a Few: Generalist Credit Scoring through Large Language Models

Duanyu Feng, Yongfu Dai, Jimin Huang +6

In the financial industry, credit scoring is a fundamental element, shaping access to credit and determining the terms of loans for individuals and businesses alike. Traditional cr…

cs.CL2023★ 43 cited

PIXIU: A Large Language Model, Instruction Data and Evaluation Benchmark for Finance

Qianqian Xie, Weiguang Han, Xiao Zhang +4

Although large language models (LLMs) has shown great performance on natural language processing (NLP) in the financial domain, there are no publicly available financial tailtored…

q-fin.ST2023★ 9 cited

Can ChatGPT Forecast Stock Price Movements? Return Predictability and Large Language Models

Alejandro Lopez-Lira, Yuehua Tang

We document the capability of large language models (LLMs) like ChatGPT to predict stock market reactions from news headlines without direct financial training. Using post-knowledg…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.