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Constructing scientific multimodal document reasoning datasets for foundation model training involves an inherent trade-off among scale, faithfulness, and realism. To address this challenge, we introduce the synthesize-and-reground…

计算与语言 · 计算机科学 2026-04-30 Ziyu Chen , Yilun Zhao , Chengye Wang , Rilyn Han , Manasi Patwardhan , Arman Cohan

With the rapid advancement of synthetic dataset generation techniques, evaluating the quality of synthetic data has become a critical research focus. Robust evaluation not only drives innovations in data generation methods but also guides…

计算机视觉与模式识别 · 计算机科学 2025-12-05 Zhihang Song , Dingyi Yao , Ruibo Ming , Lihui Peng , Danya Yao , Yi Zhang

Entity standardization maps noisy mentions from free-form text to standard entities in a knowledge base. The unique challenge of this task relative to other entity-related tasks is the lack of surrounding context and numerous variations in…

计算与语言 · 计算机科学 2023-06-07 Jiaqing Yuan , Michele Merler , Mihir Choudhury , Raju Pavuluri , Munindar P. Singh , Maja Vukovic

Helping end users comprehend the abstract distribution shifts can greatly facilitate AI deployment. Motivated by this, we propose a novel task, dataset explanation. Given two image data sets, dataset explanation aims to automatically point…

计算与语言 · 计算机科学 2022-07-01 Zhiying Zhu , Weixin Liang , James Zou

Crossmodal knowledge distillation (KD) aims to enhance a unimodal student using a multimodal teacher model. In particular, when the teacher's modalities include the student's, additional complementary information can be exploited to improve…

计算机视觉与模式识别 · 计算机科学 2025-04-01 Chenqi Guo , Mengshuo Rong , Qianli Feng , Rongfan Feng , Yinglong Ma

Knowledge graph entity typing (KGET) aims at inferring plausible types of entities in knowledge graphs. Existing approaches to KGET focus on how to better encode the knowledge provided by the neighbors and types of an entity into its…

计算与语言 · 计算机科学 2023-10-19 Zhiwei Hu , Víctor Gutiérrez-Basulto , Zhiliang Xiang , Ru Li , Jeff Z. Pan

Standard multiple testing procedures are designed to report a list of discoveries, or suspected false null hypotheses, given the hypotheses' p-values or test scores. Recently there has been a growing interest in enhancing such procedures by…

统计方法学 · 统计学 2025-10-29 Jack Freestone , William Stafford Noble , Uri Keich

Knowledge distillation, transferring knowledge from a teacher model to a student model, has emerged as a powerful technique in neural machine translation for compressing models or simplifying training targets. Knowledge distillation…

计算与语言 · 计算机科学 2024-04-24 Jingxuan Wei , Linzhuang Sun , Yichong Leng , Xu Tan , Bihui Yu , Ruifeng Guo

Recently advancements in sequence-to-sequence neural network architectures have led to an improved natural language understanding. When building a neural network-based Natural Language Understanding component, one main challenge is to…

计算与语言 · 计算机科学 2019-02-18 Stefan Constantin , Jan Niehues , Alex Waibel

This paper introduces SynthDoc, a novel synthetic document generation pipeline designed to enhance Visual Document Understanding (VDU) by generating high-quality, diverse datasets that include text, images, tables, and charts. Addressing…

计算机视觉与模式识别 · 计算机科学 2024-08-28 Chuanghao Ding , Xuejing Liu , Wei Tang , Juan Li , Xiaoliang Wang , Rui Zhao , Cam-Tu Nguyen , Fei Tan

The in-context learning capabilities of LLMs like GPT-3 allow annotators to customize an LLM to their specific tasks with a small number of examples. However, users tend to include only the most obvious patterns when crafting examples,…

人机交互 · 计算机科学 2023-02-16 Tongshuang Wu , Hua Shen , Daniel S. Weld , Jeffrey Heer , Marco Tulio Ribeiro

People perceive the world with multiple senses (e.g., through hearing sounds, reading words and seeing objects). However, most existing AI systems only process an individual modality. This paper presents an approach that excels at handling…

计算与语言 · 计算机科学 2022-05-13 Yong Dai , Duyu Tang , Liangxin Liu , Minghuan Tan , Cong Zhou , Jingquan Wang , Zhangyin Feng , Fan Zhang , Xueyu Hu , Shuming Shi

It is challenging to generate high-quality instruction datasets for non-English languages due to tail phenomena, which limit performance on less frequently observed data. To mitigate this issue, we propose translating existing high-quality…

计算与语言 · 计算机科学 2024-10-03 Yungi Kim , Chanjun Park

Entity alignment is to find identical entities in different knowledge graphs. Although embedding-based entity alignment has recently achieved remarkable progress, training data insufficiency remains a critical challenge. Conventional…

人工智能 · 计算机科学 2022-03-15 Kexuan Xin , Zequn Sun , Wen Hua , Bing Liu , Wei Hu , Jianfeng Qu , Xiaofang Zhou

Despite recent successes with neural models for sign language translation (SLT), translation quality still lags behind spoken languages because of the data scarcity and modality gap between sign video and text. To address both problems, we…

计算与语言 · 计算机科学 2023-05-04 Biao Zhang , Mathias Müller , Rico Sennrich

The new generation of state-of-the-art computer vision systems are trained from natural language supervision, ranging from simple object category names to descriptive captions. This form of supervision ensures high generality and usability…

计算机视觉与模式识别 · 计算机科学 2022-10-25 Sheng Shen , Chunyuan Li , Xiaowei Hu , Jianwei Yang , Yujia Xie , Pengchuan Zhang , Zhe Gan , Lijuan Wang , Lu Yuan , Ce Liu , Kurt Keutzer , Trevor Darrell , Anna Rohrbach , Jianfeng Gao

We introduce and formalize the Synthetic Dataset Quality Estimation (SynQuE) problem: ranking synthetic datasets by their expected real-world task performance using only limited unannotated real data. This addresses a critical and open…

机器学习 · 计算机科学 2026-05-04 Arthur Chen , Victor Zhong

In this paper, we propose a new system called ASET that allows users to perform structured explorations of text collections in an ad-hoc manner. The main idea of ASET is to use a new two-phase approach that first extracts a superset of…

计算与语言 · 计算机科学 2022-03-10 Benjamin Hättasch , Jan-Micha Bodensohn , Carsten Binnig

Most dataset distillation methods struggle to accommodate large-scale datasets due to their substantial computational and memory requirements. Recent research has begun to explore scalable disentanglement methods. However, there are still…

计算机视觉与模式识别 · 计算机科学 2025-07-14 Zhiheng Ma , Anjia Cao , Funing Yang , Yihong Gong , Xing Wei

Understanding the complex urban infrastructure with centimeter-level accuracy is essential for many applications from autonomous driving to mapping, infrastructure monitoring, and urban management. Aerial images provide valuable information…

计算机视觉与模式识别 · 计算机科学 2020-07-14 Seyed Majid Azimi , Corentin Henry , Lars Sommer , Arne Schumann , Eleonora Vig