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Convolutional neural network (CNN) is a neural network that can make use of the internal structure of data such as the 2D structure of image data. This paper studies CNN on text categorization to exploit the 1D structure (namely, word…

计算与语言 · 计算机科学 2015-03-27 Rie Johnson , Tong Zhang

Predicting novel views of a scene from real-world images has always been a challenging task. In this work, we propose a deep convolutional neural network (CNN) which learns to predict novel views of a scene from given collection of images.…

计算机视觉与模式识别 · 计算机科学 2021-07-15 Amit More , Subhasis Chaudhuri

Deep learning is an effective approach to solving image recognition problems. People draw intuitive conclusions from trading charts; this study uses the characteristics of deep learning to train computers in imitating this kind of intuition…

计算工程、金融与科学 · 计算机科学 2018-01-10 Yun-Cheng Tsai , Jun-Hao Chen , Jun-Jie Wang

Digital systems find it challenging to keep up with cybersecurity threats. The daily emergence of more than 560,000 new malware strains poses significant hazards to the digital ecosystem. The traditional malware detection methods fail to…

密码学与安全 · 计算机科学 2025-04-28 Abrar Fahim , Shamik Dey , Md. Nurul Absur , Md Kamrul Siam , Md. Tahmidul Huque , Jafreen Jafor Godhuli

Recently, Deep Neural Networks (DNNs) have made remarkable progress for text classification, which, however, still require a large number of labeled data. To train high-performing models with the minimal annotation cost, active learning is…

计算与语言 · 计算机科学 2021-08-25 Qiang Liu , Yanqiao Zhu , Zhaocheng Liu , Yufeng Zhang , Shu Wu

Combining computational technologies and humanities is an ongoing effort aimed at making resources such as texts, images, audio, video, and other artifacts digitally available, searchable, and analyzable. In recent years, deep neural…

机器学习 · 计算机科学 2023-08-01 Omri Suissa , Avshalom Elmalech , Maayan Zhitomirsky-Geffet

A comprehensive study on machine and deep learning techniques for classification of normal and abnormal cervical cells by using pap smear images from Herlev dataset results are presented. This dataset includes 917 images and 7 different…

图像与视频处理 · 电气工程与系统科学 2020-09-15 Abdurrahim Yilmaz , Ali Anil Demircali , Sena Kocaman , Huseyin Uvet

Event-based sensors offer significant advantages over traditional frame-based cameras, especially in scenarios involving rapid motion or challenging lighting conditions. However, event data frequently suffers from considerable noise,…

计算机视觉与模式识别 · 计算机科学 2025-06-05 Marcin Kowalczyk , Kamil Jeziorek , Tomasz Kryjak

News in social media such as Twitter has been generated in high volume and speed. However, very few of them are labeled (as fake or true news) by professionals in near real time. In order to achieve timely detection of fake news in social…

计算与语言 · 计算机科学 2020-02-04 Xishuang Dong , Uboho Victor , Lijun Qian

This study aims to demonstrate the methods for detecting negations in a sentence by uniquely evaluating the lexical structure of the text via word-sense disambiguation. The proposed framework examines all the unique features in the various…

计算与语言 · 计算机科学 2025-02-11 Izunna Okpala , Guillermo Romera Rodriguez , Andrea Tapia , Shane Halse , Jess Kropczynski

In recent years, convolutional neural networks (CNNs) took over the field of document analysis and they became the predominant model for word spotting. Especially attribute CNNs, which learn the mapping between a word image and an attribute…

计算机视觉与模式识别 · 计算机科学 2019-03-27 Fabian Wolf , Philipp Oberdiek , Gernot A. Fink

One of the most significant issues as attended a lot in recent years is that of recognizing the sentiments and emotions in social media texts. The analysis of sentiments and emotions is intended to recognize the conceptual information such…

机器学习 · 计算机科学 2025-03-27 Bahareh Golchin , Noushin Riahi

The ability to accurately represent sentences is central to language understanding. We describe a convolutional architecture dubbed the Dynamic Convolutional Neural Network (DCNN) that we adopt for the semantic modelling of sentences. The…

计算与语言 · 计算机科学 2014-04-09 Nal Kalchbrenner , Edward Grefenstette , Phil Blunsom

A multi-modal emotion recognition method was established by combining two-channel convolutional neural network with ring network. This method can extract emotional information effectively and improve learning efficiency. The words were…

人工智能 · 计算机科学 2023-11-21 Jiazhen Wang

Texture classification is a problem that has various applications such as remote sensing and forest species recognition. Solutions tend to be custom fit to the dataset used but fails to generalize. The Convolutional Neural Network (CNN) in…

计算机视觉与模式识别 · 计算机科学 2017-03-27 Hussein Adly , Mohamed Moustafa

Recent advances in machine learning have led to computer systems that are human-like in behaviour. Sentiment analysis, the automatic determination of emotions in text, is allowing us to capitalize on substantial previously unattainable…

计算与语言 · 计算机科学 2021-01-15 Saif M. Mohammad

Student's feedback is an important source of collecting students' opinions to improve the quality of training activities. Implementing sentiment analysis into student feedback data, we can determine sentiments polarities which express all…

计算与语言 · 计算机科学 2019-11-19 Phu X. V. Nguyen , Tham T. T. Hong , Kiet Van Nguyen , Ngan Luu-Thuy Nguyen

Quantifying the value of data is a fundamental problem in machine learning. Data valuation has multiple important use cases: (1) building insights about the learning task, (2) domain adaptation, (3) corrupted sample discovery, and (4)…

机器学习 · 计算机科学 2019-09-27 Jinsung Yoon , Sercan O. Arik , Tomas Pfister

Deep convolutional neural networks (CNNs) have achieved remarkable success in various fields. However, training an excellent CNN is practically a trial-and-error process that consumes a tremendous amount of time and computer resources. To…

计算机视觉与模式识别 · 计算机科学 2018-08-28 Dongyu Liu , Weiwei Cui , Kai Jin , Yuxiao Guo , Huamin Qu

The complexities of Arabic language in morphology, orthography and dialects makes sentiment analysis for Arabic more challenging. Also, text feature extraction from short messages like tweets, in order to gauge the sentiment, makes this…

计算与语言 · 计算机科学 2018-10-17 Abdulaziz M. Alayba , Vasile Palade , Matthew England , Rahat Iqbal