中文
相关论文

相关论文: Dynamic Complexity of Document Spanners

200 篇论文

The number of published research papers has experienced exponential growth in recent years, which makes it crucial to develop new methods for efficient and versatile information extraction and knowledge discovery. To address this need, we…

信息检索 · 计算机科学 2023-06-09 Yamei Tu , Rui Qiu , Han-Wei Shen

A core problem in learning semantic parsers from denotations is picking out consistent logical forms--those that yield the correct denotation--from a combinatorially large space. To control the search space, previous work relied on…

计算与语言 · 计算机科学 2016-11-17 Panupong Pasupat , Percy Liang

Passive documents and active programs now widely comingle. Document languages include Turing-complete programming elements, and programming languages include sophisticated document notations. However, there are no formal foundations that…

编程语言 · 计算机科学 2023-11-15 Will Crichton , Shriram Krishnamurthi

This paper presents a new theory, known as robust dynamic pro- gramming, for a class of continuous-time dynamical systems. Different from traditional dynamic programming (DP) methods, this new theory serves as a fundamental tool to analyze…

最优化与控制 · 数学 2018-09-18 Tao Bian , Zhong-Ping Jiang

Remote sensing image segmentation faces persistent challenges in distinguishing morphologically similar categories and adapting to diverse scene variations. While existing methods rely on implicit representation learning paradigms, they…

计算机视觉与模式识别 · 计算机科学 2025-03-11 Xuechao Zou , Yue Li , Shun Zhang , Kai Li , Shiying Wang , Pin Tao , Junliang Xing , Congyan Lang

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

De Bruijn graphs are essential for sequencing data analysis and must be efficiently constructed and stored for large-scale population studies. They also need to be dynamic to allow updates such as adding or removing edges and nodes.…

数据结构与算法 · 计算机科学 2024-06-19 Riccardo Nigrelli

This paper presents a comprehensive survey of research works on the topic of form understanding in the context of scanned documents. We delve into recent advancements and breakthroughs in the field, highlighting the significance of language…

计算与语言 · 计算机科学 2024-03-08 Abdelrahman Abdallah , Daniel Eberharter , Zoe Pfister , Adam Jatowt

Document understanding and information extraction include different tasks to understand a document and extract valuable information automatically. Recently, there has been a rising demand for developing document understanding among…

信息检索 · 计算机科学 2023-08-01 Soyeon Caren Han , Yihao Ding , Siwen Luo , Josiah Poon , HeeGuen Yoon , Zhe Huang , Paul Duuring , Eun Jung Holden

We study why continuous diffusion language models (DLMs) have lagged behind discrete diffusion approaches despite their appealing continuous generative dynamics. Under a controlled token--recovery study, we identify token rounding, the…

计算与语言 · 计算机科学 2026-03-04 Junzhe Shen , Jieru Zhao , Ziwei He , Zhouhan Lin

Understanding information-dense documents like recipes and scientific papers requires readers to find, interpret, and connect details scattered across text, figures, tables, and other visual elements. These documents are often long and…

人机交互 · 计算机科学 2026-02-20 Alyssa Hwang , Hita Kambhamettu , Yue Yang , Ajay Patel , Joseph Chee Chang , Andrew Head

In this paper we consider the task of conversational semantic parsing over general purpose knowledge graphs (KGs) with millions of entities, and thousands of relation-types. We focus on models which are capable of interactively mapping user…

计算与语言 · 计算机科学 2023-12-08 Parag Jain , Mirella Lapata

Declarative process modeling formalisms - which capture high-level process constraints - have seen growing interest, especially for modeling flexible processes. This paper presents DisCoveR, an extremely efficient and accurate declarative…

机器学习 · 计算机科学 2020-05-21 Christoffer Olling Back , Tijs Slaats , Thomas Troels Hildebrandt , Morten Marquard

This paper studies the equivalence between differentiable and non-differentiable dynamics in Rn. Filippov's theory of discontinuous differential equations allows us to find flow solutions of dynamical systems whose vector fields undergo…

动力系统 · 数学 2016-07-15 Douglas D. Novaes , Mike R. Jeffrey

We consider the information extraction framework known as document spanners, and study the problem of efficiently computing the results of the extraction from an input document, where the extraction task is described as a sequential…

数据库 · 计算机科学 2020-12-08 Antoine Amarilli , Pierre Bourhis , Stefan Mengel , Matthias Niewerth

Persistent homology is a popular data analysis technique that is used to capture the changing topology of a filtration associated with some simplicial complex $K$. These topological changes are summarized in persistence diagrams. We propose…

计算几何 · 计算机科学 2018-10-11 Tamal K. Dey , Ryan Slechta

Several methods have been proposed for classifying long textual documents using Transformers. However, there is a lack of consensus on a benchmark to enable a fair comparison among different approaches. In this paper, we provide a…

计算与语言 · 计算机科学 2022-03-23 Hyunji Hayley Park , Yogarshi Vyas , Kashif Shah

Ensuring safety and robustness of robot skills is becoming crucial as robots are required to perform increasingly complex and dynamic tasks. The former is essential when performing tasks in cluttered environments, while the latter is…

机器人学 · 计算机科学 2025-04-29 Ken-Joel Simmoteit , Philipp Schillinger , Leonel Rozo

Understanding protein dynamics are essential for deciphering protein functional mechanisms and developing molecular therapies. However, the complex high-dimensional dynamics and interatomic interactions of biological processes pose…

定量方法 · 定量生物学 2025-05-15 Tiexin Qin , Mengxu Zhu , Chunyang Li , Terry Lyons , Hong Yan , Haoliang Li

We consider the information extraction framework known as document spanners, and study the problem of efficiently computing the results of the extraction from an input document, where the extraction task is described as a sequential…

数据库 · 计算机科学 2023-09-06 Antoine Amarilli , Pierre Bourhis , Stefan Mengel , Matthias Niewerth