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Assessing the quality and impact of individual data points is critical for improving model performance and mitigating undesirable biases within the training dataset. Several data valuation algorithms have been proposed to quantify data…

Machine Learning · Computer Science 2023-10-16 Kevin Fu Jiang , Weixin Liang , James Zou , Yongchan Kwon

We introduce EvalAI, an open source platform for evaluating and comparing machine learning (ML) and artificial intelligence algorithms (AI) at scale. EvalAI is built to provide a scalable solution to the research community to fulfill the…

JavaScript's widespread adoption has made it an attractive target for malicious attackers who employ sophisticated obfuscation techniques to conceal harmful code. Current deobfuscation tools suffer from critical limitations that severely…

Cryptography and Security · Computer Science 2025-12-17 Dongchao Zhou , Lingyun Ying , Huajun Chai , Dongbin Wang

Static analysis is a powerful technique for automatic verification of programs but raises major engineering challenges when developing a full-fledged analyzer for a realistic language such as Java. This paper describes the Sawja library: a…

Recent advances in image editing have enabled models to handle complex instructions with impressive realism. However, existing evaluation frameworks lag behind: current benchmarks suffer from narrow task coverage, while standard metrics…

Computer Vision and Pattern Recognition · Computer Science 2026-03-31 Zhangqi Jiang , Zheng Sun , Xianfang Zeng , Yufeng Yang , Xuanyang Zhang , Yongliang Wu , Wei Cheng , Gang Yu , Xu Yang , Bihan Wen

Recent breakthroughs in diffusion models, multimodal pretraining, and efficient finetuning have led to an explosion of text-to-image generative models. Given human evaluation is expensive and difficult to scale, automated methods are…

Computer Vision and Pattern Recognition · Computer Science 2023-10-19 Dhruba Ghosh , Hanna Hajishirzi , Ludwig Schmidt

Textual sentiment analysis and emotion detection consists in retrieving the sentiment or emotion carried by a text or document. This task can be useful in many domains: opinion mining, prediction, feedbacks, etc. However, building a general…

Computation and Language · Computer Science 2013-09-12 Alexandre Denis , Samuel Cruz-Lara , Nadia Bellalem

JaTeCS is an open source Java library that supports research on automatic text categorization and other related problems, such as ordinal regression and quantification, which are of special interest in opinion mining applications. It covers…

Computation and Language · Computer Science 2017-06-22 Andrea Esuli , Tiziano Fagni , Alejandro Moreo Fernandez

Enterprises are always on the lookout for tools that analyze end-users perspectives on their products. In particular, app reviews have been assessed as useful for guiding improvement efforts and software evolution, however, developers find…

Software Engineering · Computer Science 2019-07-25 Saurabh Malgaonkar , Chan Won Lee , Sherlock A. Licorish , Bastin Tony Roy Savarimuthu , Amjed Tahir

With the increase in scale and availability of digital text generated on the web, enterprises such as online retailers and aggregators often use text analytics to mine and analyze the data to improve their services and products alike. Text…

Databases · Computer Science 2020-09-09 Sajjadur Rahman , Peter Griggs , Çağatay Demiralp

Image Analysis offers a new tool for classifying vascular plant species based on the morphological and colorimetric features of the seeds, and has made significant contributions in systematic studies. However, in order to extract the…

Computer Vision and Pattern Recognition · Computer Science 2020-12-14 A. M. P. G. Vale , M. Ucchesu , C. Di Ruberto , A. Loddo , J. M. Soares , G. Bacchetta

Text line segmentation is a critical step in handwritten document image analysis. Segmenting text lines in historical handwritten documents, however, presents unique challenges due to irregular handwriting, faded ink, and complex layouts…

Computer Vision and Pattern Recognition · Computer Science 2025-09-17 Silvia Zottin , Axel De Nardin , Giuseppe Branca , Claudio Piciarelli , Gian Luca Foresti

Image matching approaches have been widely used in computer vision applications in which the image-level matching performance of matchers is critical. However, it has not been well investigated by previous works which place more emphases on…

Computer Vision and Pattern Recognition · Computer Science 2018-08-08 JiaWang Bian , Le Zhang , Yun Liu , Wen-Yan Lin , Ming-Ming Cheng , Ian D. Reid

Page classification is a crucial component to any document analysis system, allowing for complex branching control flows for different components of a given document. Utilizing both the visual and textual content of a page, the proposed…

Computer Vision and Pattern Recognition · Computer Science 2019-12-11 Tyler Dauphinee , Nikunj Patel , Mohammad Rashidi

Large language models (LLMs) have been explored in a variety of reasoning tasks including solving of mathematical problems. Each math dataset typically includes its own specially designed evaluation script, which, while suitable for its…

Computation and Language · Computer Science 2024-04-23 Boning Zhang , Chengxi Li , Kai Fan

OpenJML is a tool for checking code and specifications of Java programs. We describe our experience building the tool on the foundation of JML, OpenJDK and Eclipse, as well as on many advances in specification-based software verification.…

Software Engineering · Computer Science 2014-04-29 David R. Cok

Visual aesthetic assessment has been an active research field for decades. Although latest methods have achieved promising performance on benchmark datasets, they typically rely on a large number of manual annotations including both…

Computer Vision and Pattern Recognition · Computer Science 2019-12-04 Kekai Sheng , Weiming Dong , Menglei Chai , Guohui Wang , Peng Zhou , Feiyue Huang , Bao-Gang Hu , Rongrong Ji , Chongyang Ma

This paper proposes a novel method for segmentation of images by hierarchical multilevel thresholding. The method is global, agglomerative in nature and disregards pixel locations. It involves the optimization of the ratio of the unbiased…

Computer Vision and Pattern Recognition · Computer Science 2007-12-27 Sreechakra Goparaju , Jayadev Acharya , Ajoy K. Ray , Jaideva C. Goswami

UI design languages, such as Google's Material Design, make applications both easier to develop and easier to learn by providing a set of standard UI components. Nonetheless, it is hard to assess the impact of design languages in the wild.…

Human-Computer Interaction · Computer Science 2018-07-12 Bardia Doosti , Tao Dong , Biplab Deka , Jeffrey Nichols

Image segmentation is the task of associating pixels in an image with their respective object class labels. It has a wide range of applications in many industries including healthcare, transportation, robotics, fashion, home improvement,…

Computer Vision and Pattern Recognition · Computer Science 2023-01-19 Yuanbo Wang , Unaiza Ahsan , Hanyan Li , Matthew Hagen