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There are more than 80,000 character categories in Chinese while most of them are rarely used. To build a high performance handwritten Chinese character recognition (HCCR) system supporting the full character set with a traditional…

Computer Vision and Pattern Recognition · Computer Science 2023-05-26 Dongnan Gui , Kai Chen , Haisong Ding , Qiang Huo

The long-standing challenges for offline handwritten Chinese character recognition (HCCR) are twofold: Chinese characters can be very diverse and complicated while similarly looking, and cursive handwriting (due to increased writing speed…

Computer Vision and Pattern Recognition · Computer Science 2019-10-15 Yao Xiao , Dan Meng , Cewu Lu , Chi-Keung Tang

Although existing neural network approaches have achieved great success on Chinese spelling correction, there is still room to improve. The model is required to avoid over-correction and to distinguish a correct token from its phonological…

Computation and Language · Computer Science 2023-03-21 Rui Sun , Xiuyu Wu , Yunfang Wu

Handwriting Recognition enables a person to scribble something on a piece of paper and then convert it into text. If we look into the practical reality there are enumerable styles in which a character may be written. These styles can be…

Computer Vision and Pattern Recognition · Computer Science 2010-04-20 Rahul Kala , Harsh Vazirani , Anupam Shukla , Ritu Tiwari

Chinese Spelling Correction (CSC) stands as a foundational Natural Language Processing (NLP) task, which primarily focuses on the correction of erroneous characters in Chinese texts. Certain existing methodologies opt to disentangle the…

Computation and Language · Computer Science 2024-09-09 Xiangke Zeng , Zuchao Li , Lefei Zhang , Ping Wang , Hongqiu Wu , Hai Zhao

Dynamic analysis has emerged as a pivotal technique for testing Android apps, enabling the detection of bugs, malicious code, and vulnerabilities. A key metric in evaluating the efficacy of tools employed by both research and practitioner…

Software Engineering · Computer Science 2024-04-18 Jordan Samhi , Andreas Zeller

Mobile developers face unique challenges when detecting and reporting crashes in apps due to their prevailing GUI event-driven nature and additional sources of inputs (e.g., sensor readings). To support developers in these tasks, we…

Software Engineering · Computer Science 2017-06-06 Kevin Moran , Mario Linares-Vásquez , Carlos Bernal-Cárdenas , Christopher Vendome , Denys Poshyvanyk

There are many difficulties facing a handwritten Arabic recognition system such as unlimited variation in human handwriting, similarities of distinct character shapes, interconnections of neighbouring characters and their position in the…

Computer Vision and Pattern Recognition · Computer Science 2014-02-27 Ahmed Sahlol , Cheng Suen

Deep learning system have drawback that their output is not accompanied with ex-planation. In a domain such as forensic handwriting verification it is essential to provideexplanation to jurors. The goal of handwriting verification is to…

Computer Vision and Pattern Recognition · Computer Science 2019-09-06 Mihir Chauhan , Mohammad Abuzar Shaikh , Sargur N. Srihari

The flourishing blossom of deep learning has witnessed the rapid development of text recognition in recent years. However, the existing text recognition methods are mainly proposed for English texts. As another widely-spoken language,…

Computer Vision and Pattern Recognition · Computer Science 2022-11-28 Haiyang Yu , Jingye Chen , Bin Li , Jianqi Ma , Mengnan Guan , Xixi Xu , Xiaocong Wang , Shaobo Qu , Xiangyang Xue

Modern operating systems such as Android, iOS, Windows Phone, and Chrome OS support a cooperating program abstraction. Instead of placing all functionality into a single program, programs cooperate to complete tasks requested by users.…

Cryptography and Security · Computer Science 2018-08-17 Giuseppe Petracca , Jens Grossklags , Patrick McDaniel , Trent Jaeger

Android Inter-Component Communication (ICC) is complex, largely unconstrained, and hard for developers to understand. As a consequence, ICC is a common source of security vulnerability in Android apps. To promote secure programming…

Cryptography and Security · Computer Science 2018-12-11 Pascal Gadient , Mohammad Ghafari , Patrick Frischknecht , Oscar Nierstrasz

On-line signature verification for Tablet PC devices is studied. The on-line signature verification algorithm presented by the authors at the First International Signature Verification Competition (SVC 2004) is adapted to work in Tablet PC…

Computer Vision and Pattern Recognition · Computer Science 2022-10-21 Fernando Alonso-Fernandez , Julian Fierrez-Aguilar , Francisco del-Valle , Javier Ortega-Garcia

Android is the most used Operating System worldwide for mobile devices, with hundreds of thousands of apps downloaded daily. Although these apps are primarily written in Java and Kotlin, advanced functionalities such as graphics or…

Cryptography and Security · Computer Science 2024-12-03 Silvia Lucia Sanna , Diego Soi , Davide Maiorca , Giorgio Fumera , Giorgio Giacinto

Web Application finger printing is a quintessential part of the Information Gathering phase of (ethical) hacking. It allows narrowing down the specifics instead of looking for all clues. Also an application that has been correctly…

Cryptography and Security · Computer Science 2013-07-01 Karthik R , Raghavendra Karthik , Pramod S , Sowmya Kamath

Automated input generators are widely used for large-scale dynamic analysis of mobile apps. Such input generators must constantly choose which UI element to interact with and how to interact with it, in order to achieve high coverage with a…

Software Engineering · Computer Science 2021-01-01 Yuanchun Li , Ziyue Yang , Yao Guo , Xiangqun Chen

Measuring and evaluating source code similarity is a fundamental software engineering activity that embraces a broad range of applications, including but not limited to code recommendation, duplicate code, plagiarism, malware, and smell…

Software Engineering · Computer Science 2023-06-29 Morteza Zakeri-Nasrabadi , Saeed Parsa , Mohammad Ramezani , Chanchal Roy , Masoud Ekhtiarzadeh

Context: During the last years, developers of mobile applications have the possibility to use new paradigms and tools for developing mobile applications. For instance, since 2017 Android developers have the official support to write Android…

Software Engineering · Computer Science 2019-07-19 Bruno Gois Mateus , Matias Martinez

This paper presents a complete Optical Character Recognition (OCR) system for camera captured image/graphics embedded textual documents for handheld devices. At first, text regions are extracted and skew corrected. Then, these regions are…

Computer Vision and Pattern Recognition · Computer Science 2011-09-16 Ayatullah Faruk Mollah , Nabamita Majumder , Subhadip Basu , Mita Nasipuri

The Android platform was introduced by Google in 2008 as an operating system for mobile devices. Android's SDK provides a wide support for programming and extensive examples and documentation. Reliability is an increasing concern for Smart…

Software Engineering · Computer Science 2018-06-12 Néstor Cataño