نتایج جستجو برای: human metrics

تعداد نتایج: 1702214  

Journal: :CoRR 2013
Nisheeth Joshi Iti Mathur Hemant Darbari Ajai Kumar

Machine translation evaluation is a very important activity in machine translation development. Automatic evaluation metrics proposed in literature are inadequate as they require one or more human reference translations to compare them with output produced by machine translation. This does not always give accurate results as a text can have several different translations. Human evaluation metri...

Introduction: Universities are the centers of interactions and communications and a basic of scientific products and publications in the country. Scientific production and publications are surveyed and evaluated for various reasons. Evaluation criteria with regard to the location, type and circumstances are different and are occasionally changed and new. In this study, we survey the new metrics...

2017
Julian Koch Simon Stisen

Citizen science opens new pathways that can complement traditional scientific practice. Intuition and reasoning often make humans more effective than computer algorithms in various realms of problem solving. In particular, a simple visual comparison of spatial patterns is a task where humans are often considered to be more reliable than computer algorithms. However, in practice, science still l...

2007
Xavier Ochoa Erik Duval

Thanks to recent developments on automatic generation of metadata and interoperability between repositories, the production, management and consumption of metadata is vastly surpassing the human capacity to review or process this information. However, we need to assure that low quality metadata does not compromise the performance of the services that the repository provides to its users. We con...

2014
Ramasamy Karthikeyan Gopalakrishnan Sainarayanan Subramaniam Nachimuthu Deepa

Since usage of digital video is wide spread nowadays, quality considerations have become essential, and industry demand for video quality measurement is rising. This proposal provides a method of perceptual quality assessment in H.264 standard encoder using objective modeling. For this purpose, quality impairments are calculated and a model is developed to compute the perceptual video quality m...

2018
Laurel J. Gabard-Durnam Adriana S. Mendez Leal Carol L. Wilkinson April R. Levin

Electroenchephalography (EEG) recordings collected with developmental populations present particular challenges from a data processing perspective. These EEGs have a high degree of artifact contamination and often short recording lengths. As both sample sizes and EEG channel densities increase, traditional processing approaches like manual data rejection are becoming unsustainable. Moreover, su...

Journal: :Current protocols in bioinformatics 2014
Michael S Campbell Carson Holt Barry Moore Mark Yandell

This unit describes how to use the genome annotation and curation tools MAKER and MAKER-P to annotate protein-coding and noncoding RNA genes in newly assembled genomes, update/combine legacy annotations in light of new evidence, add quality metrics to annotations from other pipelines, and map existing annotations to a new assembly. MAKER and MAKER-P can rapidly annotate genomes of any size, and...

2015
Bing Chen Ting Xu Changle Zhou Luoyu Wang Ning Yang Ze Wang Hao-Ming Dong Zhi Yang Yu-Feng Zang Xi-Nian Zuo Xu-Chu Weng Gaolang Gong

Individual differences in mind and behavior are believed to reflect the functional variability of the human brain. Due to the lack of a large-scale longitudinal dataset, the full landscape of variability within and between individual functional connectomes is largely unknown. We collected 300 resting-state functional magnetic resonance imaging (rfMRI) datasets from 30 healthy participants who w...

2011
Christophe Servan Holger Schwenk

The main metric used for SMT systems evaluation an optimisation is BLEU score but this metric is questioned about its relevance to human evaluation. Some other metrics already exist but none of them are in perfect harmony with human evaluation. On the other hand, most evaluations use multiple metrics (BLEU, TER, METEOR, etc.). Systems can optimise toward other metrics than BLEU. But optimisatio...

2009
Yifan He

Recently novel MT evaluation metrics have been presented which go beyond pure string matching, and which correlate better than other existing metrics with human judgements. Other research in this area has presented machine learning methods which learn directly from human judgements. In this paper, we present a novel combination of dependencyand machine learning-based approaches to automatic MT ...

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