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相关论文: Measuring Consistency in Text-based Financial Fore…

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Contextual pretrained language models, such as BERT (Devlin et al., 2019), have made significant breakthrough in various NLP tasks by training on large scale of unlabeled text re-sources.Financial sector also accumulates large amount of…

计算与语言 · 计算机科学 2020-07-10 Yi Yang , Mark Christopher Siy UY , Allen Huang

There is a growing literature on reasoning by large language models (LLMs), but the discussion on the uncertainty in their responses is still lacking. Our aim is to assess the extent of confidence that LLMs have in their answers and how it…

计算与语言 · 计算机科学 2024-12-23 Yudi Pawitan , Chris Holmes

Natural language explanations play a fundamental role in Natural Language Inference (NLI) by revealing how premises logically entail hypotheses. Recent work has shown that the interaction of large language models (LLMs) with theorem provers…

计算与语言 · 计算机科学 2025-06-02 Xin Quan , Marco Valentino , Louise A. Dennis , André Freitas

Text-to-SQL enables users to interact with databases using natural language, simplifying the retrieval and synthesis of information. Despite the remarkable success of large language models (LLMs) in translating natural language questions…

人工智能 · 计算机科学 2024-07-03 Gyubok Lee , Woosog Chay , Seonhee Cho , Edward Choi

The accurate trust assessment of multimodal large language models (MLLMs) generated predictions, which can enable selective prediction and improve user confidence, is challenging due to the diverse multi-modal input paradigms. We propose…

人工智能 · 计算机科学 2026-02-02 Debarpan Bhattacharya , Apoorva Kulkarni , Sriram Ganapathy

Our goal is procedural text comprehension, namely tracking how the properties of entities (e.g., their location) change with time given a procedural text (e.g., a paragraph about photosynthesis, a recipe). This task is challenging as the…

计算与语言 · 计算机科学 2019-06-24 Xinya Du , Bhavana Dalvi Mishra , Niket Tandon , Antoine Bosselut , Wen-tau Yih , Peter Clark , Claire Cardie

State-of-the-art NLP models can often be fooled by human-unaware transformations such as synonymous word substitution. For security reasons, it is of critical importance to develop models with certified robustness that can provably…

机器学习 · 计算机科学 2020-06-01 Mao Ye , Chengyue Gong , Qiang Liu

Temporal data distribution shift is prevalent in the financial text. How can a financial sentiment analysis system be trained in a volatile market environment that can accurately infer sentiment and be robust to temporal data distribution…

计算与语言 · 计算机科学 2023-10-20 Yue Guo , Chenxi Hu , Yi Yang

Finance is a particularly difficult playground for deep reinforcement learning. However, establishing high-quality market environments and benchmarks for financial reinforcement learning is challenging due to three major factors, namely,…

交易与市场微观结构 · 定量金融 2022-11-08 Xiao-Yang Liu , Ziyi Xia , Jingyang Rui , Jiechao Gao , Hongyang Yang , Ming Zhu , Christina Dan Wang , Zhaoran Wang , Jian Guo

Large Language Models (LLMs) have been shown to perform well for many downstream tasks. Transfer learning can enable LLMs to acquire skills that were not targeted during pre-training. In financial contexts, LLMs can sometimes beat…

风险管理 · 定量金融 2025-01-08 Felix Drinkall , Janet B. Pierrehumbert , Stefan Zohren

Factual consistency is one of important summary evaluation dimensions, especially as summary generation becomes more fluent and coherent. The ESTIME measure, recently proposed specifically for factual consistency, achieves high correlations…

计算与语言 · 计算机科学 2022-01-10 Oleg Vasilyev , John Bohannon

Counterfactual reasoning typically involves considering alternatives to actual events. While often applied to understand past events, a distinct form-forward counterfactual reasoning-focuses on anticipating plausible future developments.…

计算与语言 · 计算机科学 2025-10-03 Keane Ong , Rui Mao , Deeksha Varshney , Paul Pu Liang , Erik Cambria , Gianmarco Mengaldo

As large language models (LLMs) increasingly permeate the financial sector, there is a pressing need for a standardized method to comprehensively assess their performance. Existing financial benchmarks often suffer from limited language and…

计算与语言 · 计算机科学 2025-12-09 Xiaojun Wu , Junxi Liu , Huanyi Su , Zhouchi Lin , Yiyan Qi , Chengjin Xu , Jiajun Su , Jiajie Zhong , Fuwei Wang , Saizhuo Wang , Fengrui Hua , Jia Li , Jian Guo

Large Language Models (LLMs) can generate plausible free text self-explanations to justify their answers. However, these natural language explanations may not accurately reflect the model's actual reasoning process, pinpointing a lack of…

计算与语言 · 计算机科学 2026-01-30 Milan Bhan , Jean-Noel Vittaut , Nicolas Chesneau , Sarath Chandar , Marie-Jeanne Lesot

Rapid progress in Neural Machine Translation (NMT) systems over the last few years has been driven primarily towards improving translation quality, and as a secondary focus, improved robustness to input perturbations (e.g. spelling and…

计算与语言 · 计算机科学 2021-04-16 Prasanna Parthasarathi , Koustuv Sinha , Joelle Pineau , Adina Williams

Natural Language Generation (NLG) has made great progress in recent years due to the development of deep learning techniques such as pre-trained language models. This advancement has resulted in more fluent, coherent and even properties…

计算与语言 · 计算机科学 2022-03-11 Wei Li , Wenhao Wu , Moye Chen , Jiachen Liu , Xinyan Xiao , Hua Wu

Various robustness evaluation methodologies from different perspectives have been proposed for different natural language processing (NLP) tasks. These methods have often focused on either universal or task-specific generalization…

This paper presents a novel study on harnessing Large Language Models' (LLMs) outstanding knowledge and reasoning abilities for explainable financial time series forecasting. The application of machine learning models to financial time…

机器学习 · 计算机科学 2023-06-21 Xinli Yu , Zheng Chen , Yuan Ling , Shujing Dong , Zongyi Liu , Yanbin Lu

Text style transfer (TST) is the task of transforming a text to reflect a particular style while preserving its original content. Evaluating TST outputs is a multidimensional challenge, requiring the assessment of style transfer accuracy,…

计算与语言 · 计算机科学 2025-04-24 Sourabrata Mukherjee , Atul Kr. Ojha , John P. McCrae , Ondrej Dusek

Conditional language models still generate unfaithful output that is not supported by their input. These unfaithful generations jeopardize trust in real-world applications such as summarization or human-machine interaction, motivating a…

计算与语言 · 计算机科学 2023-05-29 Julius Steen , Juri Opitz , Anette Frank , Katja Markert