中文
相关论文

相关论文: CQE: A Comprehensive Quantity Extractor

200 篇论文

Event extraction is a complex information extraction task that involves extracting events from unstructured text. Prior classification-based methods require comprehensive entity annotations for joint training, while newer generation-based…

计算与语言 · 计算机科学 2024-09-05 Meiru Zhang , Yixuan Su , Zaiqiao Meng , Zihao Fu , Nigel Collier

An arithmetic word problem typically includes a textual description containing several constant quantities. The key to solving the problem is to reveal the underlying mathematical relations (such as addition and subtraction) among…

计算与语言 · 计算机科学 2019-09-04 Yanyan Zou , Wei Lu

Chart question answering (CQA) is a task used for assessing chart comprehension, which is fundamentally different from understanding natural images. CQA requires analyzing the relationships between the textual and the visual components of a…

计算机视觉与模式识别 · 计算机科学 2022-07-12 Matan Levy , Rami Ben-Ari , Dani Lischinski

Event extraction (EE) is a crucial information extraction task that aims to extract event information in texts. Most existing methods assume that events appear in sentences without overlaps, which are not applicable to the complicated…

计算与语言 · 计算机科学 2021-07-06 Jiawei Sheng , Shu Guo , Bowen Yu , Qian Li , Yiming Hei , Lihong Wang , Tingwen Liu , Hongbo Xu

We elaborate a quantum model for the meaning associated with corpora of written documents, like the pages forming the World Wide Web. To that end, we are guided by how physicists constructed quantum theory for microscopic entities, which…

The text of clinical notes can be a valuable source of patient information and clinical assessments. Historically, the primary approach for exploiting clinical notes has been information extraction: linking spans of text to concepts in a…

计算与语言 · 计算机科学 2019-06-11 Sarah Wiegreffe , Edward Choi , Sherry Yan , Jimeng Sun , Jacob Eisenstein

We present a new formulation for structured information extraction (SIE) from visually rich documents. It aims to address the limitations of existing IOB tagging or graph-based formulations, which are either overly reliant on the correct…

计算机视觉与模式识别 · 计算机科学 2023-07-18 Haofu Liao , Aruni RoyChowdhury , Weijian Li , Ankan Bansal , Yuting Zhang , Zhuowen Tu , Ravi Kumar Satzoda , R. Manmatha , Vijay Mahadevan

Code retrieval is essential in modern software development, as it boosts code reuse and accelerates debugging. However, current benchmarks primarily emphasize functional relevance while neglecting critical dimensions of software quality.…

Document content extraction is a critical task in computer vision, underpinning the data needs of large language models (LLMs) and retrieval-augmented generation (RAG) systems. Despite recent progress, current document parsing methods have…

Quantitative research increasingly relies on unstructured financial content such as filings, earnings calls, and research notes, yet existing LLM and RAG pipelines struggle with point-in-time correctness, evidence attribution, and…

计算工程、金融与科学 · 计算机科学 2025-09-29 Haoxue Wang , Keli Wen , Yuante Li , Qiancheng Qu , Xiangxu Mu , Xinjie Shen , Jiaqi Gao , Chenyang Chang , Chuhan Xie , San Yu Cheung , Zhuoyuan Hu , Xinyu Wang , Sirui Bi , Bi'an Du

In scientific research, the method is an indispensable means to solve scientific problems and a critical research object. With the advancement of sciences, many scientific methods are being proposed, modified, and used in academic…

数字图书馆 · 计算机科学 2022-09-09 Yuzhuo Wang , Chengzhi Zhang , Kai Li

Table retrieval is essential for accessing information stored in structured tabular formats; however, it remains less explored than text retrieval. The content of the table primarily consists of phrases and words, which include a large…

信息检索 · 计算机科学 2025-04-10 Da Li , Keping Bi , Jiafeng Guo , Xueqi Cheng

Taking a quotient roughly means changing the notion of equality on a given object, set or type. In a quantitative setting, equality naturally generalises to a distance, measuring how much elements are similar instead of just stating their…

范畴论 · 数学 2024-12-17 Francesco Dagnino , Fabio Pasquali

Decision-makers in the humanitarian sector rely on timely and exact information during crisis events. Knowing how many civilians were injured during an earthquake is vital to allocate aids properly. Information about such victim counts is…

计算与语言 · 计算机科学 2023-02-27 Mian Zhong , Shehzaad Dhuliawala , Niklas Stoehr

We consider the problem of Partial Quantifier Elimination (PQE). Given formula exists(X)[F(X,Y) & G(X,Y)], where F, G are in conjunctive normal form, the PQE problem is to find a formula F*(Y) such that F* & exists(X)[G] is logically…

计算机科学中的逻辑 · 计算机科学 2017-04-04 Eugene Goldberg , Panagiotis Manolios

Quotients and comprehension are fundamental mathematical constructions that can be described via adjunctions in categorical logic. This paper reveals that quotients and comprehension are related to measurement, not only in quantum logic,…

计算机科学中的逻辑 · 计算机科学 2015-11-06 Kenta Cho , Bart Jacobs , Bas Westerbaan , Bram Westerbaan

Large language models (LLMs) are increasingly touted as powerful tools for automating scientific information extraction. However, existing methods and tools often struggle with the realities of scientific literature: long-context documents,…

Span extraction, aiming to extract text spans (such as words or phrases) from plain texts, is a fundamental process in Information Extraction. Recent works introduce the label knowledge to enhance the text representation by formalizing the…

计算与语言 · 计算机科学 2021-11-02 Pan Yang , Xin Cong , Zhenyun Sun , Xingwu Liu

Coherence, a strictly quantum phenomenon, has found many applications, from quantum information theory and thermodynamics to quantum foundations and biology. When physical constraints are taken into consideration creation of coherence in a…

量子物理 · 物理学 2020-04-29 Nikolaos K. Kollas , Kostas Blekos

Information extraction traditionally focuses on extracting relations between identifiable entities, such as <Monterey, locatedIn, California>. Yet, texts often also contain Counting information, stating that a subject is in a specific…

计算与语言 · 计算机科学 2018-07-11 Paramita Mirza , Simon Razniewski , Fariz Darari , Gerhard Weikum