English
Related papers

Related papers: Handwritten Text Recognition from Crowdsourced Ann…

200 papers

Typically crowdsourcing-based approaches to gather annotated data use inter-annotator agreement as a measure of quality. However, in many domains, there is ambiguity in the data, as well as a multitude of perspectives of the information…

Human-Computer Interaction · Computer Science 2018-08-21 Anca Dumitrache , Oana Inel , Lora Aroyo , Benjamin Timmermans , Chris Welty

Retrieving target videos based on text descriptions is a task of great practical value and has received increasing attention over the past few years. Despite recent progress, imperfect annotations in existing video retrieval datasets have…

Computer Vision and Pattern Recognition · Computer Science 2022-07-22 Zeyu Wang , Yu Wu , Karthik Narasimhan , Olga Russakovsky

Hand-tagged training data is essential to many machine learning tasks. However, training data quality control has received little attention in the literature, despite data quality varying considerably with the tagging exercise. We propose…

Machine Learning · Computer Science 2025-12-24 Leslie Barrett , Michael W. Sherman

Annotation noise is widespread in datasets, but manually revising a flawed corpus is time-consuming and error-prone. Hence, given the prior knowledge in Pre-trained Language Models and the expected uniformity across all annotations, we…

Computation and Language · Computer Science 2022-05-12 Chang Shu

Current methods for sequence tagging, a core task in NLP, are data hungry, which motivates the use of crowdsourcing as a cheap way to obtain labelled data. However, annotators are often unreliable and current aggregation methods cannot…

Computation and Language · Computer Science 2019-09-09 Edwin Simpson , Iryna Gurevych

The predictive performance of supervised learning algorithms depends on the quality of labels. In a typical label collection process, multiple annotators provide subjective noisy estimates of the "truth" under the influence of their varying…

Machine Learning · Computer Science 2019-06-18 Ryutaro Tanno , Ardavan Saeedi , Swami Sankaranarayanan , Daniel C. Alexander , Nathan Silberman

This paper presents a statistical method for use in music transcription that can estimate score times of note onsets and offsets from polyphonic MIDI performance signals. Because performed note durations can deviate largely from…

Artificial Intelligence · Computer Science 2017-07-10 Eita Nakamura , Kazuyoshi Yoshii , Simon Dixon

Viewing polyphonic piano transcription as a multitask learning problem, where we need to simultaneously predict onsets, intermediate frames and offsets of notes, we investigate the performance impact of additional prediction targets, using…

Sound · Computer Science 2019-02-13 Rainer Kelz , Sebastian Böck , Gerhard Widmer

In this survey, we present a systematic review of 3D hand pose estimation from the perspective of efficient annotation and learning. 3D hand pose estimation has been an important research area owing to its potential to enable various…

Computer Vision and Pattern Recognition · Computer Science 2023-04-27 Takehiko Ohkawa , Ryosuke Furuta , Yoichi Sato

Generating the English transliteration of a name written in a foreign script is an important and challenging step in multilingual knowledge acquisition and information extraction. Existing approaches to transliteration generation require a…

Computation and Language · Computer Science 2018-09-24 Shyam Upadhyay , Jordan Kodner , Dan Roth

Recognizing handwritten digits is a challenging task primarily due to the diversity of writing styles and the presence of noisy images. The widely used MNIST dataset, which is commonly employed as a benchmark for this task, includes…

Computer Vision and Pattern Recognition · Computer Science 2023-07-28 Amarnath R , Vinay Kumar

In this paper, we explore how to efficiently combine crowdsourcing and machine intelligence for the problem of document screening, where we need to screen documents with a set of machine-learning filters. Specifically, we focus on building…

Information Retrieval · Computer Science 2020-12-07 Evgeny Krivosheev , Burcu Sayin , Alessandro Bozzon , Zoltán Szlávik

Handwritten Text Recognition (HTR) models trained on synthetic handwriting often struggle to generalize to real text, and existing adaptation methods still require real samples from the target domain. In this work, we tackle the fully…

Computer Vision and Pattern Recognition · Computer Science 2026-04-14 Carlos Garrido-Munoz , Aniello Panariello , Silvia Cascianelli , Angelo Porrello , Simone Calderara , Jorge Calvo-Zaragoza , Rita Cucchiara

Doctors typically write in incomprehensible handwriting, making it difficult for both the general public and some pharmacists to understand the medications they have prescribed. It is not ideal for them to write the prescription quietly and…

Computer Vision and Pattern Recognition · Computer Science 2022-10-24 Pavithiran G , Sharan Padmanabhan , Nuvvuru Divya , Aswathy V , Irene Jerusha P , Chandar B

Most existing approaches to disfluency detection heavily rely on human-annotated data, which is expensive to obtain in practice. To tackle the training data bottleneck, we investigate methods for combining multiple self-supervised…

Computation and Language · Computer Science 2020-04-10 Shaolei Wang , Wanxiang Che , Qi Liu , Pengda Qin , Ting Liu , William Yang Wang

In this paper, we investigate self-supervised pre-training methods for document text recognition. Nowadays, large unlabeled datasets can be collected for many research tasks, including text recognition, but it is costly to annotate them.…

Computer Vision and Pattern Recognition · Computer Science 2024-05-02 Martin Kišš , Michal Hradiš

This work presents our efforts to reproduce the results of the human evaluation experiment presented in the paper of Vamvas and Sennrich (2022), which evaluated an automatic system detecting over- and undertranslations (translations…

Computation and Language · Computer Science 2023-08-15 Ondřej Plátek , Mateusz Lango , Ondřej Dušek

The focus of this paper is to address the knowledge acquisition bottleneck for Named Entity Recognition (NER) of mutations, by analysing different approaches to build manually-annotated data. We address first the impact of using a single…

Computation and Language · Computer Science 2021-01-20 David Martinez Iraola , Antonio Jimeno Yepes

Crowdsourcing has been proven to be an effective and efficient tool to annotate large datasets. User annotations are often noisy, so methods to combine the annotations to produce reliable estimates of the ground truth are necessary. We…

Machine Learning · Statistics 2014-07-21 Pablo G. Moreno , Yee Whye Teh , Fernando Perez-Cruz , Antonio Artés-Rodríguez

Model selection for a given target task can be costly, as it may entail extensive annotation of the quality of outputs of different models. We introduce DiffUse, an efficient method to make an informed decision between candidate text…

Computation and Language · Computer Science 2024-06-07 Shir Ashury-Tahan , Ariel Gera , Benjamin Sznajder , Leshem Choshen , Liat Ein-Dor , Eyal Shnarch
‹ Prev 1 8 9 10 Next ›