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Tropical forests are a key component of the global carbon cycle. With plans for upcoming space-borne missions like BIOMASS to monitor forestry, several airborne missions, including TropiSAR and AfriSAR campaigns, have been successfully…

计算机视觉与模式识别 · 计算机科学 2024-04-01 Wenyu Yang , Sergio Vitale , Hossein Aghababaei , Giampaolo Ferraioli , Vito Pascazio , Gilda Schirinzi

Large pre-trained language models such as BERT have shown their effectiveness in various natural language processing tasks. However, the huge parameter size makes them difficult to be deployed in real-time applications that require quick…

计算与语言 · 计算机科学 2021-01-25 Daoyuan Chen , Yaliang Li , Minghui Qiu , Zhen Wang , Bofang Li , Bolin Ding , Hongbo Deng , Jun Huang , Wei Lin , Jingren Zhou

Precision is of utmost importance in the realm of clinical entity extraction from clinical notes and reports. Encoder Models fine-tuned for Named Entity Recognition (NER) are an efficient choice for this purpose, as they don't hallucinate.…

计算与语言 · 计算机科学 2026-03-03 Kuldeep Jiwani , Yash K Jeengar , Ayush Dhaka

Transformer-based language models trained on large text corpora have enjoyed immense popularity in the natural language processing community and are commonly used as a starting point for downstream tasks. While these models are undeniably…

机器学习 · 计算机科学 2021-11-17 Vinitra Swamy , Angelika Romanou , Martin Jaggi

Domain adaptation or transfer learning using pre-trained language models such as BERT has proven to be an effective approach for many natural language processing tasks. In this work, we propose to formulate word sense disambiguation as a…

计算与语言 · 计算机科学 2020-10-02 Boon Peng Yap , Andrew Koh , Eng Siong Chng

Convolutional neural networks (CNN) have shown promising results for end-to-end speech recognition, albeit still behind other state-of-the-art methods in performance. In this paper, we study how to bridge this gap and go beyond with a novel…

音频与语音处理 · 电气工程与系统科学 2020-05-19 Wei Han , Zhengdong Zhang , Yu Zhang , Jiahui Yu , Chung-Cheng Chiu , James Qin , Anmol Gulati , Ruoming Pang , Yonghui Wu

This paper presents an adaptive convolutional neural network (CNN) architecture that can automate diverse topology optimization (TO) problems having different underlying physics. The architecture uses the encoder-decoder networks with dense…

计算工程、金融与科学 · 计算机科学 2025-09-10 Khaish Singh Chadha , Prabhat Kumar

Models based on the transformer architecture, such as BERT, have marked a crucial step forward in the field of Natural Language Processing. Importantly, they allow the creation of word embeddings that capture important semantic information…

计算与语言 · 计算机科学 2021-01-01 Jacob Turton , David Vinson , Robert Elliott Smith

Named entity recognition (NER) is an information extraction technique that aims to locate and classify named entities (e.g., organizations, locations,...) within a document into predefined categories. Correctly identifying these phrases…

计算与语言 · 计算机科学 2021-12-16 Tran Thi Hong Hanh , Antoine Doucet , Nicolas Sidere , Jose G. Moreno , Senja Pollak

Neurons in the brain are organized such that nearby cells tend to share similar functions. AI models lack this organization, and past efforts to introduce topography have often led to trade-offs between topography and task performance. In…

机器学习 · 计算机科学 2025-01-29 Mayukh Deb , Mainak Deb , N. Apurva Ratan Murty

Topology reasoning is crucial for autonomous driving. Current methods primarily focus on instance-level learning for centerline detection, followed by a sequential module for topology reasoning that relies on simplified MLP layers.…

计算机视觉与模式识别 · 计算机科学 2026-04-28 Yifeng Bai , Zhirong Chen , Erkang Cheng , Haibin Ling

Toponym Resolution, the task of assigning a location mention in a document to a geographic referent (i.e., latitude/longitude), plays a pivotal role in analyzing location-aware content. However, the ambiguities of natural language and a…

信息检索 · 计算机科学 2018-05-10 Ehsan Kamalloo , Davood Rafiei

Although pre-trained language models (PLMs) have achieved state-of-the-art performance on various natural language processing (NLP) tasks, they are shown to be lacking in knowledge when dealing with knowledge driven tasks. Despite the many…

计算与语言 · 计算机科学 2022-08-02 Qianglong Chen , Feng-Lin Li , Guohai Xu , Ming Yan , Ji Zhang , Yin Zhang

Financial named entity recognition (FinNER) from literature is a challenging task in the field of financial text information extraction, which aims to extract a large amount of financial knowledge from unstructured texts. It is widely…

计算与语言 · 计算机科学 2022-06-01 Yuzhe Zhang , Hong Zhang

Language Models (LMs) such as BERT, have been shown to perform well on the task of identifying Named Entities (NE) in text. A BERT LM is typically used as a classifier to classify individual tokens in the input text, or to classify spans of…

计算与语言 · 计算机科学 2024-03-04 Edward Whittaker , Ikuo Kitagishi

Event extraction in commodity news is a less researched area as compared to generic event extraction. However, accurate event extraction from commodity news is useful in abroad range of applications such as under-standing event chains and…

计算与语言 · 计算机科学 2021-09-28 Meisin Lee , Lay-Ki Soon , Eu-Gene Siew

Recently, the semantics of scene text has been proven to be essential in fine-grained image classification. However, the existing methods mainly exploit the literal meaning of scene text for fine-grained recognition, which might be…

计算机视觉与模式识别 · 计算机科学 2022-03-29 Hao Wang , Junchao Liao , Tianheng Cheng , Zewen Gao , Hao Liu , Bo Ren , Xiang Bai , Wenyu Liu

Masked language modeling (MLM) has become one of the most successful self-supervised pre-training task. Inspired by its success, Point-BERT, as a pioneer work in point cloud, proposed masked point modeling (MPM) to pre-train point…

计算机视觉与模式识别 · 计算机科学 2022-08-16 Kexue Fu , Mingzhi Yuan , Manning Wang

Recently, the performance of Pre-trained Language Models (PLMs) has been significantly improved by injecting knowledge facts to enhance their abilities of language understanding. For medical domains, the background knowledge sources are…

计算与语言 · 计算机科学 2021-08-23 Taolin Zhang , Zerui Cai , Chengyu Wang , Minghui Qiu , Bite Yang , Xiaofeng He

Contextual word embedding models, such as BioBERT and Bio_ClinicalBERT, have achieved state-of-the-art results in biomedical natural language processing tasks by focusing their pre-training process on domain-specific corpora. However, such…

计算与语言 · 计算机科学 2021-06-04 George Michalopoulos , Yuanxin Wang , Hussam Kaka , Helen Chen , Alexander Wong