Zobrazeno 1 - 10
of 1 084
pro vyhledávání: '"Dror Y"'
Publikováno v:
PLoS ONE, Vol 10, Iss 12, p e0141892 (2015)
Can online media predict new and emerging trends, since there is a relationship between trends in society and their representation in online systems? While several recent studies have used Google Trends as the leading online information source to ans
Externí odkaz:
https://doaj.org/article/130e6984ddfa4284a28fefda189116c8
Publikováno v:
PLoS ONE, Vol 9, Iss 7, p e102001 (2014)
Twitter is a major social media platform in which users send and read messages ("tweets") of up to 140 characters. In recent years this communication medium has been used by those affected by crises to organize demonstrations or find relief. Because
Externí odkaz:
https://doaj.org/article/5805ec8fc5c144d9a23d55c5c7c74199
Autor:
Yoed Nissan Kenett, Deena eWechsler-Kashi, Dror Y Kenett, Richard G. Schwartz, Eshel eBen Jacob, Miriam eFaust
Publikováno v:
Frontiers in Psychology, Vol 4 (2013)
Purpose: Cochlear implants (CIs) enable children with severe and profound hearing impairments to perceive the sensation of sound sufficiently to permit oral language acquisition. So far, studies have focused mainly on technological improvements and g
Externí odkaz:
https://doaj.org/article/30a8ab3a5cff424b8a9d592a1b50d9bb
Autor:
Irena Vodenska, Alexander P. Becker, Di Zhou, Dror Y. Kenett, H. Eugene Stanley, Shlomo Havlin
Publikováno v:
Risks, Vol 4, Iss 2, p 13 (2016)
We analyze the daily returns of stock market indices and currencies of 56 countries over the period of 2002–2012. We build a network model consisting of two layers, one being the stock market indices and the other the foreign exchange markets. Sync
Externí odkaz:
https://doaj.org/article/6c972ba5c44c4dbe93e81289bfbde5df
Publikováno v:
PLoS ONE, Vol 7, Iss 2, p e31144 (2012)
BACKGROUND: In the current era of strong worldwide market couplings the global financial village became highly prone to systemic collapses, events that can rapidly sweep throughout the entire village. METHODOLOGY/PRINCIPAL FINDINGS: We present a new
Externí odkaz:
https://doaj.org/article/adf608e2ce17490eb6403b1de45d3f25
Autor:
Asaf Madi, Dror Y Kenett, Sharron Bransburg-Zabary, Yifat Merbl, Francisco J Quintana, Alfred I Tauber, Irun R Cohen, Eshel Ben-Jacob
Publikováno v:
PLoS ONE, Vol 6, Iss 3, p e17445 (2011)
MotivationNew antigen microarray technology enables parallel recording of antibody reactivities with hundreds of antigens. Such data affords system level analysis of the immune system's organization using methods and approaches from network theory. H
Externí odkaz:
https://doaj.org/article/d02e048d60d94d74beb936f522038f81
Publikováno v:
PLoS ONE, Vol 6, Iss 8, p e23912 (2011)
BACKGROUND: Semantic memory has generated much research. As such, the majority of investigations have focused on the English language, and much less on other languages, such as Hebrew. Furthermore, little research has been done on search processes wi
Externí odkaz:
https://doaj.org/article/c6423835154745abb0e577bc73132dfb
Autor:
Dror Y Kenett, Yoash Shapira, Asaf Madi, Sharron Bransburg-Zabary, Gitit Gur-Gershgoren, Eshel Ben-Jacob
Publikováno v:
PLoS ONE, Vol 6, Iss 4, p e19378 (2011)
BACKGROUND: The 2007-2009 financial crisis, and its fallout, has strongly emphasized the need to define new ways and measures to study and assess the stock market dynamics. METHODOLOGY/PRINCIPAL FINDINGS: The S&P500 dynamics during 4/1999-4/2010 is i
Externí odkaz:
https://doaj.org/article/5b74afdddfe84b2eab9ab9859a93cb7c
Autor:
Dror Y Kenett, Michele Tumminello, Asaf Madi, Gitit Gur-Gershgoren, Rosario N Mantegna, Eshel Ben-Jacob
Publikováno v:
PLoS ONE, Vol 5, Iss 12, p e15032 (2010)
What are the dominant stocks which drive the correlations present among stocks traded in a stock market? Can a correlation analysis provide an answer to this question? In the past, correlation based networks have been proposed as a tool to uncover th
Externí odkaz:
https://doaj.org/article/eb1f000306e94a5094ac5c6b537adbc8
Publikováno v:
Journal of Probability and Statistics, Vol 2009 (2009)
We present here assessment of the latent market information embedded in the raw, affinity (normalized), and partial correlations. We compared the Zipf plot, spectrum, and distribution of the eigenvalues for each matrix with the results of the corresp
Externí odkaz:
https://doaj.org/article/d95c06f32ebe411dbba1856dd2d60518