Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Gopi Chand Nutakki"'
Publikováno v:
Clustering Methods for Big Data Analytics ISBN: 9783319978635
Driven by the explosive growth in available data and decreasing costs of computation, Deep Learning (DL) has found much of its fame in problems involving classification tasks which are considered supervised learning. Deep learning has also been widel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3bd59a3d5f369ee23c5d4e90be68c38d
https://doi.org/10.1007/978-3-319-97864-2_4
https://doi.org/10.1007/978-3-319-97864-2_4
Autor:
Olfa Nasraoui, Gopi Chand Nutakki
Publikováno v:
BigData Congress
We present a new algorithm for discovering clusters in noisy data streams using dynamic and cluster-specific temporal decay factors. Our improvement helps identify and adapt to evolving trends by adapting the weighting of stream data based on both co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1be9f2c28fc7ae4f1fbcfe4302a2cf4e
https://doi.org/10.1109/bigdatacongress.2017.72
https://doi.org/10.1109/bigdatacongress.2017.72
Autor:
Olfa Nasraoui, Gopi Chand Nutakki
Publikováno v:
IEEE BigData
Topic Models are statistical models that can be used for discovering the abstract “topics” that may occur in a text corpus, however they face dramatic challenges when coping with very sparse and yet topically diverse micro-blog posts such as twee
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::afb5ab624a7c634e304c6e4065fd37c0
https://doi.org/10.1109/bigdata.2016.7840698
https://doi.org/10.1109/bigdata.2016.7840698
Publikováno v:
SMSociety
Online third party marketplaces link buyers and sellers by providing a neutral platform for exchange. However, this requires buyers to assess the quality of goods without being able to handle or sample them. Recent research has proposed extending the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::11dbb76aafb32ce5c902fd21cb3b5977
https://doi.org/10.1145/2930971.2930988
https://doi.org/10.1145/2930971.2930988
Autor:
Gopi Chand Nutakki, Olfa Nasraoui
Publikováno v:
WebSci
Continuous social text streams, such as tweets, provide a timeline of discussions. Topic modeling techniques such as Latent Dirichlet Allocation (LDA) have been used to extract the topics being discussed on social media streams. Recently, Online LDA
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bcc956475ee75de9fe357178442d2f72
https://doi.org/10.1145/2615569.2615666
https://doi.org/10.1145/2615569.2615666
Autor:
Leyla Zhuhadar, Gopi Chand Nutakki
Publikováno v:
IV
The magnetic resonance imaging (MRI) is a diagnostic and treatment evaluation tool which is very widely used in various areas of medicine. MRI images provide very high quality images of the brain tissue and so can be used to study the brain condition
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::874c0535b75908be6ad23b3b79b79ffa
https://doi.org/10.1109/iv.2012.99
https://doi.org/10.1109/iv.2012.99