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Existing knowledge probing methods rely on pre-defined queries, limiting extraction to known concepts. We introduce DecompressionLM, a stateless framework for zero-shot concept graph extraction that discovers what language models encode…

计算与语言 · 计算机科学 2026-02-06 Zhaochen Hong , Jiaxuan You

Extracting cause and effect phrases from a sentence is an important NLP task, with numerous applications in various domains, including legal, medical, education, and scientific research. There are many unsupervised and supervised methods…

机器学习 · 计算机科学 2025-07-15 Md Ahsanul Kabir , Abrar Jahin , Mohammad Al Hasan

Keyphrase extraction is the process of automatically selecting a small set of most relevant phrases from a given text. Supervised keyphrase extraction approaches need large amounts of labeled training data and perform poorly outside the…

计算与语言 · 计算机科学 2023-01-03 Tim Schopf , Simon Klimek , Florian Matthes

We present a hierarchical convolutional document model with an architecture designed to support introspection of the document structure. Using this model, we show how to use visualisation techniques from the computer vision literature to…

计算与语言 · 计算机科学 2015-03-03 Misha Denil , Alban Demiraj , Nando de Freitas

Timely analysis of cyber-security information necessitates automated information extraction from unstructured text. While state-of-the-art extraction methods produce extremely accurate results, they require ample training data, which is…

信息检索 · 计算机科学 2014-06-11 Robert A. Bridges , Corinne L. Jones , Michael D. Iannacone , Kelly M. Testa , John R. Goodall

Recent advances have led to the availability of many pre-trained language models (PLMs); however, a question that remains is how much data is truly needed to fine-tune PLMs for downstream tasks? In this work, we introduce DEFT-UCS, a…

计算与语言 · 计算机科学 2024-06-14 Devleena Das , Vivek Khetan

Dataset search is a well-established task in the Semantic Web and information retrieval research. Current approaches retrieve datasets either based on keyword queries or by identifying datasets similar to a given target dataset. These…

信息检索 · 计算机科学 2025-12-11 Qing Shi , Jing He , Qiaosheng Chen , Gong Cheng

Speech-to-text translation (ST), which directly translates the source language speech to the target language text, has attracted intensive attention recently. However, the combination of speech recognition and machine translation in a…

计算与语言 · 计算机科学 2022-04-18 Qianqian Dong , Mingxuan Wang , Hao Zhou , Shuang Xu , Bo Xu , Lei Li

Generating semantic lexicons semi-automatically could be a great time saver, relative to creating them by hand. In this paper, we present an algorithm for extracting potential entries for a category from an on-line corpus, based upon a…

计算与语言 · 计算机科学 2007-05-23 Brian Roark , Eugene Charniak

Scattertext is an open source tool for visualizing linguistic variation between document categories in a language-independent way. The tool presents a scatterplot, where each axis corresponds to the rank-frequency a term occurs in a…

计算与语言 · 计算机科学 2017-04-24 Jason S. Kessler

Deidentification seeks to anonymize textual data prior to distribution. Automatic deidentification primarily uses supervised named entity recognition from human-labeled data points. We propose an unsupervised deidentification method that…

计算与语言 · 计算机科学 2022-10-24 John X. Morris , Justin T. Chiu , Ramin Zabih , Alexander M. Rush

Self-supervised learning offers an efficient way of extracting rich representations from various types of unlabeled data while avoiding the cost of annotating large-scale datasets. This is achievable by designing a pretext task to form…

机器学习 · 计算机科学 2023-10-11 Pouya Mehralian , Bagher BabaAli , Ashena Gorgan Mohammadi

Data visualization tasks often require multi-step reasoning, and the interpretive strategies experts use, such as decomposing complex goals into smaller subtasks and selectively attending to key chart regions are rarely made explicit.…

人机交互 · 计算机科学 2025-06-30 Oliver Huang , Carolina Nobre

Deep neural networks have achieved great successes on the image captioning task. However, most of the existing models depend heavily on paired image-sentence datasets, which are very expensive to acquire. In this paper, we make the first…

计算机视觉与模式识别 · 计算机科学 2019-04-09 Yang Feng , Lin Ma , Wei Liu , Jiebo Luo

Automatic Term Recognition is used to extract domain-specific terms that belong to a given domain. In order to be accurate, these corpus and language-dependent methods require large volumes of textual data that need to be processed to…

计算与语言 · 计算机科学 2023-05-29 Ciprian-Octavian Truică , Neculai-Ovidiu Istrate , Elena-Simona Apostol

Target Speech Extraction (TSE) traditionally relies on explicit clues about the speaker's identity like enrollment audio, face images, or videos, which may not always be available. In this paper, we propose a text-guided TSE model StyleTSE…

音频与语音处理 · 电气工程与系统科学 2025-01-17 Mingyue Huo , Abhinav Jain , Cong Phuoc Huynh , Fanjie Kong , Pichao Wang , Zhu Liu , Vimal Bhat

Exploiting natural language processing in the clinical domain requires de-identification, i.e., anonymization of personal information in texts. However, current research considers de-identification and downstream tasks, such as concept…

计算与语言 · 计算机科学 2020-05-20 Lukas Lange , Heike Adel , Jannik Strötgen

The goal of case-based retrieval is to assist physicians in the clinical decision making process, by finding relevant medical literature in large archives. We propose a research that aims at improving the effectiveness of case-based…

信息检索 · 计算机科学 2018-11-28 Stefano Marchesin

Diffusion model-based speech enhancement has received increased attention since it can generate very natural enhanced signals and generalizes well to unseen conditions. Diffusion models have been explored for several sub-tasks of speech…

音频与语音处理 · 电气工程与系统科学 2023-08-21 Naoyuki Kamo , Marc Delcroix , Tomohiro Nakatani

Modern machine learning models are complicated. Most of them rely on convoluted latent representations of their input to issue a prediction. To achieve greater transparency than a black-box that connects inputs to predictions, it is…

机器学习 · 计算机科学 2021-10-29 Jonathan Crabbé , Zhaozhi Qian , Fergus Imrie , Mihaela van der Schaar