Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Darko Aleksovski"'
Publikováno v:
PLoS ONE, Vol 12, Iss 2, p e0173151 (2017)
We investigate the relationship between social media, Twitter in particular, and stock market. We provide an in-depth analysis of the Twitter volume and sentiment about the 30 companies in the Dow Jones Industrial Average index, over a period of thre
Externí odkaz:
https://doaj.org/article/b6da5b86117c4de5afde8c74735935aa
Publikováno v:
PLoS ONE, Vol 10, Iss 9, p e0138441 (2015)
Social media are increasingly reflecting and influencing behavior of other complex systems. In this paper we investigate the relations between a well-known micro-blogging platform Twitter and financial markets. In particular, we consider, in a period
Externí odkaz:
https://doaj.org/article/6cabbecce6054d5eb3d20391c3b6605d
Publikováno v:
SSRN Electronic Journal.
Several studies have shown that investors take environmental regulation into account in their investment decisions. We investigate if international climate negotiations are an effective signal to decarbonize the economy. For that purpose, we analyze
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8d79e5bddb4f6208dfd5123d4d62df41
https://doi.org/10.2139/ssrn.3718277
https://doi.org/10.2139/ssrn.3718277
Publikováno v:
IEEE Transactions on Fuzzy Systems. 24:916-929
We address the task of discrete-time modeling of nonlinear dynamic systems with multiple outputs using measured data. In the area of control engineering, this task is typically converted into a set of classical regression problems, one for each outpu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::44e9d94517ba6251e52234215a353f53
https://doi.org/10.1109/tfuzz.2015.2489234
https://doi.org/10.1109/tfuzz.2015.2489234
Publikováno v:
IFAC-PapersOnLine. 49:31-36
In this paper, we address the task of discrete-time modeling of nonlinear dynamic systems. We use Takagi-Sugeno fuzzy models built by LOLIMOT and SUHICLUST, as well as ensembles of LOLIMOT fuzzy models to accurately model nonlinear dynamic systems fr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::64207fa9694d09d4bcecc223cc784519
https://doi.org/10.1016/j.ifacol.2016.07.085
https://doi.org/10.1016/j.ifacol.2016.07.085
Publikováno v:
Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology. 39(11)
Discrete patterns of progression have been suggested for patients with Parkinson disease and presenting tremor dominant (TD) or postural instability gait disorders (PIGD). However, longitudinal prospective assessments need to take into consideration
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a441686106a1ae7ff60051d4412e4220
https://pubmed.ncbi.nlm.nih.gov/30109466
https://pubmed.ncbi.nlm.nih.gov/30109466
Publikováno v:
Advanced Engineering Informatics. 29:1-15
We introduce a novel method for modeling dynamic systems.Comparable predictive performance to identification methods from control engineering.Output error evaluation on realistic process engineering case studies.Output error results show noise resili
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1e998193248063277ddbab33e0ba6f57
https://doi.org/10.1016/j.aei.2014.07.008
https://doi.org/10.1016/j.aei.2014.07.008
Publikováno v:
PloS one, vol. 12, no. 2, pp. e0173151-1-e0173151-21, 2017.
PLoS ONE, Vol 12, Iss 2, p e0173151 (2017)
PLOS ONE
PLoS ONE
PLoS ONE, Vol 12, Iss 2, p e0173151 (2017)
PLOS ONE
PLoS ONE
We investigate the relationship between social media, Twitter in particular, and stock market. We provide an in-depth analysis of the Twitter volume and sentiment about the 30 companies in the Dow Jones Industrial Average index, over a period of thre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::86e0e653671cf8db74b713b7121c2528
https://hdl.handle.net/20.500.12556/DiRROS-6367
https://hdl.handle.net/20.500.12556/DiRROS-6367
Publikováno v:
PLOS ONE
PloS one, vol. 10, no. 9, pp. e0138441-1-e0138441-21, 2015.
PLoS ONE
PloS one 10 (2015): e0138441. doi:10.1371/journal.pone.0138441
info:cnr-pdr/source/autori:Gabriele Ranco (1); Darko Aleksovski (2); Guido Caldarelli (1,3,4); Miha Grcar (2); Igor Mozetic (2)/titolo:The effects of twitter sentiment on stock price returns/doi:10.1371%2Fjournal.pone.0138441/rivista:PloS one/anno:2015/pagina_da:e0138441/pagina_a:/intervallo_pagine:e0138441/volume:10
PLoS ONE, Vol 10, Iss 9, p e0138441 (2015)
PloS one, vol. 10, no. 9, pp. e0138441-1-e0138441-21, 2015.
PLoS ONE
PloS one 10 (2015): e0138441. doi:10.1371/journal.pone.0138441
info:cnr-pdr/source/autori:Gabriele Ranco (1); Darko Aleksovski (2); Guido Caldarelli (1,3,4); Miha Grcar (2); Igor Mozetic (2)/titolo:The effects of twitter sentiment on stock price returns/doi:10.1371%2Fjournal.pone.0138441/rivista:PloS one/anno:2015/pagina_da:e0138441/pagina_a:/intervallo_pagine:e0138441/volume:10
PLoS ONE, Vol 10, Iss 9, p e0138441 (2015)
Social media are increasingly reflecting and influencing behavior of other complex systems. In this paper we investigate the relations between a well-known micro-blogging platform Twitter and financial markets. In particular, we consider, in a period
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dbc45b3a342286184a65d50d594b98c0
http://hdl.handle.net/10278/3728586
http://hdl.handle.net/10278/3728586
Publikováno v:
ECC
In this paper, we consider the problem of modeling multiple-output nonlinear dynamic systems. We use linear model trees and ensembles of linear model trees to construct accurate models of nonlinear multiple-output dynamic systems, from input-output d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a5f656bc844dfbcb5a211cdce2f9926c
https://doi.org/10.1109/ecc.2014.6862543
https://doi.org/10.1109/ecc.2014.6862543