中文
相关论文

相关论文: Causal Tree Extraction from Medical Case Reports: …

200 篇论文

We aim to mine temporal causal sequences that explain observed events (consequents) in time-series traces. Causal explanations of key events in a time-series has applications in design debugging, anomaly detection, planning, root-cause…

机器学习 · 计算机科学 2021-01-26 Antonio Anastasio Bruto da Costa , Pallab Dasgupta

Understanding the laws that govern a phenomenon is the core of scientific progress. This is especially true when the goal is to model the interplay between different aspects in a causal fashion. Indeed, causal inference itself is…

人工智能 · 计算机科学 2025-08-27 Alessio Zanga , Elif Ozkirimli , Fabio Stella

Although Chain-of-Thought (CoT) has achieved remarkable success in enhancing the reasoning ability of large language models (LLMs), the mechanism of CoT remains a ``black box''. Even if the correct answers can frequently be obtained,…

机器学习 · 计算机科学 2025-02-26 Jiarun Fu , Lizhong Ding , Hao Li , Pengqi Li , Qiuning Wei , Xu Chen

Emotion-Cause Pair Extraction (ECPE) is a complex yet popular area in Natural Language Processing due to its importance and potential applications in various domains. In this report , we aim to present our work in ECPE in the domain of…

计算与语言 · 计算机科学 2021-12-09 Arpit Mittal , Jeel Tejaskumar Vaishnav , Aishwarya Kaliki , Nathan Johns , Wyatt Pease

Extracting relations is critical for knowledge base completion and construction in which distant supervised methods are widely used to extract relational facts automatically with the existing knowledge bases. However, the automatically…

计算与语言 · 计算机科学 2018-11-09 Tianyi Liu , Xinsong Zhang , Wanhao Zhou , Weijia Jia

Automatic chest X-ray report generation is an important area of research aimed at improving diagnostic accuracy and helping doctors make faster decisions. Current AI models are good at finding correlations (or patterns) in medical images.…

机器学习 · 计算机科学 2025-12-16 Satyam Kumar

In this work, we adapt a method based on multiple hypothesis tracking (MHT) that has been shown to give state-of-the-art vessel segmentation results in interactive settings, for the purpose of extracting trees. Regularly spaced tubular…

计算机视觉与模式识别 · 计算机科学 2020-07-01 Raghavendra Selvan , Jens Petersen , Jesper H Pedersen , Marleen de Bruijne

Recently, many methods discover effective evidence from reliable sources by appropriate neural networks for explainable claim verification, which has been widely recognized. However, in these methods, the discovery process of evidence is…

计算与语言 · 计算机科学 2020-04-29 Lianwei Wu , Yuan Rao , Yongqiang Zhao , Hao Liang , Ambreen Nazir

As an essential task in information extraction (IE), Event-Event Causal Relation Extraction (ECRE) aims to identify and classify the causal relationships between event mentions in natural language texts. However, existing research on ECRE…

计算与语言 · 计算机科学 2024-10-08 Zimu Wang , Lei Xia , Wei Wang , Xinya Du

Interpretability plays a crucial role in the application of statistical learning to estimate heterogeneous treatment effects (HTE) in complex diseases. In this study, we leverage a rule-based workflow, namely causal rule learning (CRL), to…

机器学习 · 计算机科学 2025-11-24 Ying Wu , Hanzhong Liu , Kai Ren , Shujie Ma , Xiangyu Chang

Document-level relation extraction faces two overlooked challenges: long-tail problem and multi-label problem. Previous work focuses mainly on obtaining better contextual representations for entity pairs, hardly address the above…

计算与语言 · 计算机科学 2022-12-21 Ridong Han , Tao Peng , Benyou Wang , Lu Liu , Xiang Wan

The goal of relation classification (RC) is to extract the semantic relations between/among entities in the text. As a fundamental task in natural language processing, it is crucial to ensure the robustness of RC models. Despite the high…

计算与语言 · 计算机科学 2022-03-11 Mi Zhang , Tieyun Qian , Ting Zhang

To minimize the accelerating amount of time invested in the biomedical literature search, numerous approaches for automated knowledge extraction have been proposed. Relation extraction is one such task where semantic relations between the…

计算与语言 · 计算机科学 2020-09-22 Shweta Yadav , Srivatsa Ramesh , Sriparna Saha , Asif Ekbal

Non-communicable disease is the leading cause of death, emphasizing the need for accurate prediction of disease progression and informed clinical decision-making. Machine learning (ML) models have shown promise in this domain by capturing…

机器学习 · 计算机科学 2023-09-25 Zhoujian Sun , Wenzhuo Zhang , Zhengxing Huang , Nai Ding , Cheng Luo

Document-level entity-based extraction (EE), aiming at extracting entity-centric information such as entity roles and entity relations, is key to automatic knowledge acquisition from text corpora for various domains. Most document-level EE…

计算与语言 · 计算机科学 2021-09-13 Kung-Hsiang Huang , Sam Tang , Nanyun Peng

Relation extraction (RE) aims to identify the semantic relations between named entities in text. Recent years have witnessed it raised to the document level, which requires complex reasoning with entities and mentions throughout an entire…

计算与语言 · 计算机科学 2020-09-23 Difeng Wang , Wei Hu , Ermei Cao , Weijian Sun

In recent years extracting relevant information from biomedical and clinical texts such as research articles, discharge summaries, or electronic health records have been a subject of many research efforts and shared challenges. Relation…

计算与语言 · 计算机科学 2016-07-01 Sunil Kumar Sahu , Ashish Anand , Krishnadev Oruganty , Mahanandeeshwar Gattu

In solving real-world problems like changing healthcare-seeking behaviors, designing interventions to improve downstream outcomes requires an understanding of the causal links within the system. Causal Bayesian Networks (BN) have been…

人工智能 · 计算机科学 2022-02-18 Bradley Butcher , Vincent S. Huang , Jeremy Reffin , Sema K. Sgaier , Grace Charles , Novi Quadrianto

We investigate approximating joint distributions of random processes with causal dependence tree distributions. Such distributions are particularly useful in providing parsimonious representation when there exists causal dynamics among…

信息论 · 计算机科学 2011-01-27 Christopher J. Quinn , Todd P. Coleman , Negar Kiyavash

Causal analysis has become an essential component in understanding the underlying causes of phenomena across various fields. Despite its significance, existing literature on causal discovery algorithms is fragmented, with inconsistent…

人工智能 · 计算机科学 2024-09-05 Wenjin Niu , Zijun Gao , Liyan Song , Lingbo Li
‹ 上一页 1 8 9 10 下一页 ›