Results 11 to 20 of about 4,280,482 (303)
Extending Weighting Models with a Term Quality Measure [PDF]
Weighting models use lexical statistics, such as term frequencies, to derive term weights, which are used to estimate the relevance of a document to a query. Apart from the removal of stopwords, there is no other consideration of the quality of words that are being ‘weighted’.
Lioma, C., Ounis, I.
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Combining and selecting characteristics of information use [PDF]
In this paper we report on a series of experiments designed to investigate the combination of term and document weighting functions in Information Retrieval.
van Rijsbergen, C.J. +2 more
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Detecting Emotion in Indonesian Tweets: A Term-Weighting Scheme Study
Background: Term-weighting plays a key role in detecting emotion in texts. Studies in term-weighting schemes aim to improve short text classification by distinguishing terms accurately.
Kuncahyo Setyo Nugroho +2 more
doaj +1 more source
Keypoints class distribution based entropy for weighting scheme on image classification
In bag-of-visual words (BoVW), a weighting scheme is applied to improve the discriminative power of visual words, which affect the performance of image classification. However, the weighting schemes in the BoVW model did not utilize the information class
Pulung Nurtantio Andono +1 more
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Supervised Contrastive Learning with Term Weighting for Improving Chinese Text Classification
With the rapid growth of information retrieval technology, Chinese text classification, which is the basis of information content security, has become a widely discussed topic.
Jiabao Guo +4 more
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Komparasi Term Weighting dan Word Embedding pada Klasifikasi Tweet Pemerintah Daerah
Munculnya media sosial mendorong pemerintah untuk memanfaatkan media sosial sebagai sarana penyebaran informasi. Informasi yang diberikan haruslah bermanfaat bagi masyarakat dalam rangka meningkatkan hubungan government to citizen.
Pande Made Risky Cahya Dinatha +1 more
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Predictors of Long‐term Weight Maintenance [PDF]
AbstractObjective: The purpose of this study was to evaluate available variables of a long‐term weight maintenance study to investigate possible factors predisposing to weight regain after a period of weight loss.Research Methods and Procedures: The Maastricht Weight Maintenance Study is an ongoing longitudinal study of healthy men and women (29 men ...
Vogels, N. +2 more
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Improving Term Weighting Schemes for Short Text Classification in Vector Space Model
Short text is one of the predominant forms of communication with unique characteristics such as short length, high sparsity, and lack of shared context and word co-occurrence.
Surender Singh Samant +2 more
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On the terms mass and weight [PDF]
A short survey is given on mass units and recommendations on the proper use of the notations mass and weight.Whereas mass is an inertial physical quantity in classical mechanics, weight is a force due to the gravitational field and depending on the geographic situation.
Robens, E. +4 more
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One of the challenging tasks in text classification is to reduce the dimensional feature space. This paper discusses an enhanced text classification method using Bag-of-Words representation model with term frequency-inverse document frequency (tf-idf ...
Ksh. Nareshkumar Singh +3 more
doaj +1 more source

