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Training machine learning models requires feeding input data for models to ingest. Input pipelines for machine learning jobs are often challenging to implement efficiently as they require reading large volumes of data, applying complex…

Machine Learning · Computer Science 2021-02-25 Derek G. Murray , Jiri Simsa , Ana Klimovic , Ihor Indyk

Formal verification has the potential to drastically reduce software bugs, but its high additional cost has hindered large-scale adoption. While Dafny presents a promise to significantly reduce the effort to write verified programs, users…

Software Engineering · Computer Science 2024-11-26 Gabriel Poesia , Chloe Loughridge , Nada Amin

Python type inference is challenging in practice. Due to its dynamic properties and extensive dependencies on third-party libraries without type annotations, the performance of traditional static analysis techniques is limited. Although…

Software Engineering · Computer Science 2021-06-29 Siwei Cui , Gang Zhao , Zeyu Dai , Luochao Wang , Ruihong Huang , Jeff Huang

In this paper, we introduce \textsc{Yedda}, a lightweight but efficient and comprehensive open-source tool for text span annotation. \textsc{Yedda} provides a systematic solution for text span annotation, ranging from collaborative user…

Computation and Language · Computer Science 2018-05-28 Jie Yang , Yue Zhang , Linwei Li , Xingxuan Li

High-quality human annotations are necessary to create effective machine learning systems for social media. Low-quality human annotations indirectly contribute to the creation of inaccurate or biased learning systems. We show that human…

Social and Information Networks · Computer Science 2019-07-18 Rahul Pandey , Carlos Castillo , Hemant Purohit

This position paper argues that the machine learning community should prioritize early-stage quality assurance in annotation pipelines over the prevailing practice of late-stage validation. Data quality bottlenecks increasingly limit…

Podcasts are a popular medium on the web, featuring diverse and multilingual content that often includes unverified claims. Fact-checking podcasts is a challenging task, requiring transcription, annotation, and claim verification, all while…

Computation and Language · Computer Science 2025-02-04 Vinay Setty , Adam James Becker

Information and communications technology and technology-enhanced learning have unquestionably transformed traditional teaching-learning processes and are positioned as key factors to promote quality education, one of the basic sustainable…

Labeling visual data is expensive and time-consuming. Crowdsourcing systems promise to enable highly parallelizable annotations through the participation of monetarily or otherwise motivated workers, but even this approach has its limits.…

Human-Computer Interaction · Computer Science 2024-09-04 Christopher Klugmann , Rafid Mahmood , Guruprasad Hegde , Amit Kale , Daniel Kondermann

Machine learning relies heavily on data, yet the continuous growth of real-world data poses challenges for efficient dataset construction and training. A fundamental yet unsolved question is: given our current model and data, does a new…

Machine Learning · Computer Science 2025-06-23 Ziheng Qin , Hailun Xu , Wei Chee Yew , Qi Jia , Yang Luo , Kanchan Sarkar , Danhui Guan , Kai Wang , Yang You

A lot of real-world phenomena are complex and cannot be captured by single task annotations. This causes a need for subsequent annotations, with interdependent questions and answers describing the nature of the subject at hand. Even in the…

Computation and Language · Computer Science 2020-10-05 Moritz Wolf , Dana Ruiter , Ashwin Geet D'Sa , Liane Reiners , Jan Alexandersson , Dietrich Klakow

With the rise of generative AI, automated fact-checking methods to combat misinformation are becoming more and more important. However, factual claim detection, the first step in a fact-checking pipeline, suffers from two key issues that…

Computation and Language · Computer Science 2024-06-04 Jingwei Ni , Minjing Shi , Dominik Stammbach , Mrinmaya Sachan , Elliott Ash , Markus Leippold

We present a comprehensive survey on the use of annotations in information visualizations, highlighting their crucial role in improving audience understanding and engagement with visual data. Our investigation encompasses empirical studies…

Human-Computer Interaction · Computer Science 2026-04-10 Md Dilshadur Rahman , Bhavana Doppalapudi , Ghulam Jilani Quadri , Paul Rosen

Accurate ground truth estimation in medical screening programs often relies on coalitions of experts and peer second opinions. Algorithms that efficiently aggregate noisy annotations can enhance screening workflows, particularly when data…

Machine Learning · Computer Science 2025-10-07 Tim Bary , Tiffanie Godelaine , Axel Abels , Benoît Macq

We describe a novel method for efficiently eliciting scalar annotations for dataset construction and system quality estimation by human judgments. We contrast direct assessment (annotators assign scores to items directly), online pairwise…

Computation and Language · Computer Science 2018-06-05 Keisuke Sakaguchi , Benjamin Van Durme

This paper introduces reAnalyst, a framework designed to facilitate the study of reverse engineering (RE) practices through the semi-automated annotation of RE activities across various RE tools. By integrating tool-agnostic data collection…

Software Engineering · Computer Science 2025-03-18 Tab Zhang , Claire Taylor , Bart Coppens , Waleed Mebane , Christian Collberg , Bjorn De Sutter

Instruction fine-tuning stands as a crucial advancement in leveraging large language models (LLMs) for enhanced task performance. However, the annotation of instruction datasets has traditionally been expensive and laborious, often relying…

Computation and Language · Computer Science 2024-08-05 He Zhu , Junyou Su , Tianle Lun , Yicheng Tao , Wenjia Zhang , Zipei Fan , Guanhua Chen

Python type annotations enable static type checking, but most code remains untyped because manual annotation is time-consuming and tedious. Past approaches to automatic type inference fall short: static methods struggle with dynamic…

Programming Languages · Computer Science 2026-03-12 Juan Altmayer Pizzorno , Emery D. Berger

With the rapid accumulation of text data produced by data-driven techniques, the task of extracting "data annotations"--concise, high-quality data summaries from unstructured raw text--has become increasingly important. The recent advances…

Human-Computer Interaction · Computer Science 2023-04-03 Xiaoyu Zhang , Xiwei Xuan , Alden Dima , Thurston Sexton , Kwan-Liu Ma

Annotating datasets for question answering (QA) tasks is very costly, as it requires intensive manual labor and often domain-specific knowledge. Yet strategies for annotating QA datasets in a cost-effective manner are scarce. To provide a…

Computation and Language · Computer Science 2020-03-09 Bernhard Kratzwald , Xiang Yue , Huan Sun , Stefan Feuerriegel