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相关论文: Enhancing Financial Sentiment Analysis with Expert…

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The rapid advancement of Large Language Models (LLMs) has spurred discussions about their potential to enhance quantitative trading strategies. LLMs excel in analyzing sentiments about listed companies from financial news, providing…

计算与语言 · 计算机科学 2024-05-07 Haohan Zhang , Fengrui Hua , Chengjin Xu , Hao Kong , Ruiting Zuo , Jian Guo

Large language models (LLMs) are now widely used across many fields, including marketing research. Sentiment analysis, in particular, helps firms understand consumer preferences. While most NLP studies classify sentiment from review text…

计算与语言 · 计算机科学 2025-08-18 Junichiro Niimi

We investigate the effectiveness of large language models (LLMs), including reasoning-based and non-reasoning models, in performing zero-shot financial sentiment analysis. Using the Financial PhraseBank dataset annotated by domain experts,…

计算与语言 · 计算机科学 2025-06-06 Dimitris Vamvourellis , Dhagash Mehta

Natural language processing (NLP) has recently gained relevance within financial institutions by providing highly valuable insights into companies and markets' financial documents. However, the landscape of the financial domain presents…

计算与语言 · 计算机科学 2024-01-29 Pau Rodriguez Inserte , Mariam Nakhlé , Raheel Qader , Gaetan Caillaut , Jingshu Liu

Large language models (LLMs) are increasingly deployed in quantitative finance for stock price forecasting. This review synthesizes recent applications of LLMs in this domain, including extracting sentiment from financial news and social…

证券定价 · 定量金融 2026-05-08 Olivia Zhang , Zhilin Zhang

In recent years, pretrained language models have revolutionized the NLP world, while achieving state of the art performance in various downstream tasks. However, in many cases, these models do not perform well when labeled data is scarce…

计算与语言 · 计算机科学 2022-04-06 Liat Ein-Dor , Ilya Shnayderman , Artem Spector , Lena Dankin , Ranit Aharonov , Noam Slonim

Opinions expressed in online finance-related textual data are having an increasingly profound impact on trading decisions and market movements. This trend highlights the vital role of sentiment analysis as a tool for quantifying the nature…

计算与语言 · 计算机科学 2025-07-25 Giorgos Iacovides , Wuyang Zhou , Danilo Mandic

Large language models (LLMs) play an increasingly important role in financial markets analysis by capturing signals from complex and heterogeneous textual data sources, such as tweets, news articles, reports, and microblogs. However, their…

计算与语言 · 计算机科学 2025-12-19 Alvaro Paredes Amorin , Andre Python , Christoph Weisser

Recent large language models (LLMs) have shown indications of mathematical reasoning ability on challenging competition-level problems, especially with self-generated verbalizations of intermediate reasoning steps (i.e., chain-of-thought…

计算与语言 · 计算机科学 2024-06-11 Yujun Mao , Yoon Kim , Yilun Zhou

Collecting labeled datasets in finance is challenging due to scarcity of domain experts and higher cost of employing them. While Large Language Models (LLMs) have demonstrated remarkable performance in data annotation tasks on general…

Financial sentiment analysis is crucial for trading and investment decision-making. This study introduces an adaptive retrieval augmented framework for Large Language Models (LLMs) that aligns with human instructions through Instruction…

计算工程、金融与科学 · 计算机科学 2024-10-22 Zijie Zhao , Roy E. Welsch

Companies across all economic sectors continue to deploy large language models at a rapid pace. Reinforcement learning is experiencing a resurgence of interest due to its association with the fine-tuning of language models from human…

机器学习 · 计算机科学 2025-02-25 David Byrd

Large Language Models (LLMs) have recently displayed their extraordinary capabilities in language understanding. However, how to comprehensively assess the sentiment capabilities of LLMs continues to be a challenge. This paper investigates…

计算与语言 · 计算机科学 2025-02-17 Yang Liu , Xichou Zhu , Zhou Shen , Yi Liu , Min Li , Yujun Chen , Benzi John , Zhenzhen Ma , Tao Hu , Zhi Li , Zhiyang Xu , Wei Luo , Junhui Wang

Entity-level fine-grained sentiment analysis in the financial domain is a crucial subtask of sentiment analysis and currently faces numerous challenges. The primary challenge stems from the lack of high-quality and large-scale annotated…

计算与语言 · 计算机科学 2023-09-18 Yinyu Lan , Yanru Wu , Wang Xu , Weiqiang Feng , Youhao Zhang

Financial sentiment analysis plays a crucial role in informing investment decisions, assessing market risk, and predicting stock price trends. Existing works in financial sentiment analysis have not considered the impact of stock prices or…

人工智能 · 计算机科学 2025-12-25 Chaithra , Kamesh Kadimisetty , Biju R Mohan

This study investigates the use of prompt engineering to enhance large language models (LLMs), specifically GPT-4o-mini and gemini-1.5-flash, in sentiment analysis tasks. It evaluates advanced prompting techniques like few-shot learning,…

计算与语言 · 计算机科学 2026-01-14 Marvin Schmitt , Anne Schwerk , Sebastian Lempert

Emerging techniques in computer science make it possible to "brain scan" large language models (LLMs), identify the plain-English concepts that guide their reasoning, and steer them while holding other factors constant. We show that this…

综合金融 · 定量金融 2026-02-17 Hui Chen , Antoine Didisheim , Mohammad , Pourmohammadi , Luciano Somoza , Hanqing Tian

This study aims to evaluate the sentiment of financial texts using large language models~(LLMs) and to empirically determine whether LLMs exhibit company-specific biases in sentiment analysis. Specifically, we examine the impact of general…

计算金融 · 定量金融 2025-08-26 Kei Nakagawa , Masanori Hirano , Yugo Fujimoto

Large language models (LLMs) have drastically changed the possible ways to design intelligent systems, shifting the focuses from massive data acquisition and new modeling training to human alignment and strategical elicitation of the full…

计算与语言 · 计算机科学 2024-08-15 Frank Xing

Financial news plays a crucial role in decision-making processes across the financial sector, yet the efficient processing of this information into a structured format remains challenging. This paper presents a novel approach to financial…

计算与语言 · 计算机科学 2024-07-23 Rian Dolphin , Joe Dursun , Jonathan Chow , Jarrett Blankenship , Katie Adams , Quinton Pike