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Recurrence quantification analysis (RQA) is a widely used tool for studying complex dynamical systems, but its standard implementation requires computationally expensive calculations of recurrence plots (RPs) and line length histograms.…

Chaotic Dynamics · Physics 2026-01-06 Norbert Marwan

Similarity metrics such as representational similarity analysis (RSA) and centered kernel alignment (CKA) have been used to compare layer-wise representations between neural networks. However, these metrics are confounded by the population…

Machine Learning · Statistics 2022-02-02 Tianyu Cui , Yogesh Kumar , Pekka Marttinen , Samuel Kaski

Ensuring annotator quality in training and evaluation data is a key piece of machine learning in NLP. Tasks such as sentiment analysis and offensive speech detection are intrinsically subjective, creating a challenging scenario for…

Computation and Language · Computer Science 2024-09-23 Sujan Dutta , Deepak Pandita , Tharindu Cyril Weerasooriya , Marcos Zampieri , Christopher M. Homan , Ashiqur R. KhudaBukhsh

Fault-tolerant quantum computing will require accurate estimates of the resource overhead, but standard metrics such as gate fidelity and diamond distance have been shown to be poor predictors of logical performance. We present a scalable…

Quantum Physics · Physics 2023-01-26 Pavithran Iyer , Aditya Jain , Stephen D. Bartlett , Joseph Emerson

Complex assignments typically consist of open-ended questions with large and diverse content in the context of both classroom and online graduate programs. With the sheer scale of these programs comes a variety of problems in peer and…

Computation and Language · Computer Science 2020-03-17 Manikandan Ravikiran

The increasing threat of sea level rise due to climate change necessitates a deeper understanding of ice sheet structures. This study addresses the need for accurate ice sheet data interpretation by introducing a suite of quantitative…

Computer Vision and Pattern Recognition · Computer Science 2024-07-16 Bayu Adhi Tama , Vandana Janeja , Sanjay Purushotham

Systematic reviews of interventions are important tools for synthesizing evidence from multiple studies. They serve to increase power and improve precision, in the same way that larger studies can do, but also to establish the consistency…

Methodology · Statistics 2021-04-20 Iman Jaljuli , Yoav Benjamini , Liat Shenhav , Orestis Panagiotou , Ruth Heller

Machine learning models are typically evaluated by computing similarity with reference annotations and trained by maximizing similarity with such. Especially in the biomedical domain, annotations are subjective and suffer from low inter-…

Language models are often evaluated with scalar metrics like accuracy, but such measures fail to capture how models internally represent ambiguity, especially when human annotators disagree. We propose a topological perspective to analyze…

Computation and Language · Computer Science 2026-04-30 Nisrine Rair , Alban Goupil , Valeriu Vrabie , Emmanuel Chochoy

High-quality annotations are essential for object detection models, but ensuring label accuracy - especially for bounding boxes - remains both challenging and costly. This paper introduces ClipGrader, a novel approach that leverages…

Computer Vision and Pattern Recognition · Computer Science 2025-03-06 Hong Lu , Yali Bian , Rahul C. Shah

We study the task of retrieving relevant experiments given a query experiment. By experiment, we mean a collection of measurements from a set of `covariates' and the associated `outcomes'. While similar experiments can be retrieved by…

Machine Learning · Statistics 2014-02-20 Sohan Seth , John Shawe-Taylor , Samuel Kaski

Benchmark datasets are used to profile and compare algorithms across a variety of tasks, ranging from image classification to segmentation, and also play a large role in image pretraining algorithms. Emphasis is placed on results with…

Computer Vision and Pattern Recognition · Computer Science 2023-11-07 Eric Zimmermann , Justin Szeto , Jerome Pasquero , Frederic Ratle

Much linguistic research relies on annotated datasets of features extracted from text corpora, but the rapid quantitative growth of these corpora has created practical difficulties for linguists to manually annotate large data samples. In…

Computation and Language · Computer Science 2025-04-11 Cameron Morin , Matti Marttinen Larsson

Co-citation measurements can reveal the extent to which a concept representing a novel combination of existing ideas evolves towards a specialty. The strength of co-citation is represented by its frequency, which accumulates over time. Of…

Digital Libraries · Computer Science 2022-02-28 Sitaram Devarakonda , James Bradley , Dmitriy Korobskiy , Tandy Warnow , George Chacko

The Kepler DR25 planet candidate catalog was produced using an automated method of planet candidate identification based on various tests. These tests were tuned to obtain a reasonable but arbitrary balance between catalog completeness and…

Earth and Planetary Astrophysics · Physics 2020-10-21 Steve Bryson , Jeffrey L. Coughlin , Michelle Kunimoto , Susan E. Mullally

Transfer learning is an important step to extract meaningful features and overcome the data limitation in the medical Visual Question Answering (VQA) task. However, most of the existing medical VQA methods rely on external data for transfer…

Computer Vision and Pattern Recognition · Computer Science 2021-06-29 Tuong Do , Binh X. Nguyen , Erman Tjiputra , Minh Tran , Quang D. Tran , Anh Nguyen

The usefulness of annotated corpora is greatly increased if there is an associated tool that can allow various kinds of operations to be performed in a simple way. Different kinds of annotation frameworks and many query languages for them…

Computation and Language · Computer Science 2011-08-10 Anil Kumar Singh

This paper considers the estimation and inference of the low-rank components in high-dimensional matrix-variate factor models, where each dimension of the matrix-variates ($p \times q$) is comparable to or greater than the number of…

Statistics Theory · Mathematics 2022-10-20 Elynn Y. Chen , Jianqing Fan

We improve upon pairwise annotation for active learning in coreference resolution, by asking annotators to identify mention antecedents if a presented mention pair is deemed not coreferent. This simple modification, when combined with a…

Computation and Language · Computer Science 2020-05-20 Belinda Z. Li , Gabriel Stanovsky , Luke Zettlemoyer

Qualitative research faces a critical reliability challenge: traditional inter-rater agreement methods require multiple human coders, are time-intensive, and often yield moderate consistency. We present a multi-perspective validation…

Computation and Language · Computer Science 2026-02-17 Nilesh Jain , Hyungil Suh , Seyi Adeyinka , Leor Roseman , Aza Allsop
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