Zobrazeno 1 - 10
of 40
pro vyhledávání: '"Nicholas Christakis"'
Autor:
Ana Lucia Rodriguez de la Rosa, Karina Raygoza Cortez, Alice Lu, Bianka Valentin, Amir Ghasemian, Nicholas Christakis
Publikováno v:
Social Sciences and Humanities Open, Vol 10, Iss , Pp 101039- (2024)
Importance: Human social networks are naturally signed, including both positive and negative ties. However, the instruments for appraising negative ties are less established than those focusing on positive, friendly connections. An improved consensus
Externí odkaz:
https://doaj.org/article/d0cc20ce11b744ec8c9e8ed08f15285c
Publikováno v:
Energies, Vol 17, Iss 6, p 1385 (2024)
This paper introduces an innovative and eco-friendly computational methodology to assess the wind potential of a location with the aid of high-resolution simulations with a mesoscale numerical weather prediction model (WRF), coupled with the statisti
Externí odkaz:
https://doaj.org/article/ac489da1cf0b4f818c22eebf2ffbab8f
Autor:
Nicholas Christakis, Dimitris Drikakis
Publikováno v:
Mathematics, Vol 11, Iss 17, p 3637 (2023)
This paper discusses using unsupervised learning in classifying particle-like dispersion. The problem is relevant to various applications, including virus transmission and atmospheric pollution. The Reduce Uncertainty and Increase Confidence (RUN-ICO
Externí odkaz:
https://doaj.org/article/7ed63d4b23384825adce9bc64db71f11
Autor:
Nicholas Christakis, Dimitris Drikakis
Publikováno v:
Mathematics, Vol 11, Iss 14, p 3063 (2023)
This paper presents the development of a novel algorithm for unsupervised learning called RUN-ICON (Reduce UNcertainty and Increase CONfidence). The primary objective of the algorithm is to enhance the reliability and confidence of unsupervised clust
Externí odkaz:
https://doaj.org/article/c369c84c826e429f858b6188b1c7668a
Publikováno v:
Mathematical and Computational Applications, Vol 23, Iss 4, p 75 (2018)
Brain dynamics, neuron activity, information transfer in brains, etc., are a vast field where a large number of questions remain unsolved. Nowadays, computer simulation is playing a key role in the study of such an immense variety of problems. In thi
Externí odkaz:
https://doaj.org/article/50c1a6b66e134683a0802259d9989944
Publikováno v:
Journal of Algorithms & Computational Technology, Vol 7 (2013)
In this paper the hybrid approach is presented for the modelling of complex systems that involve many interacting components with different physical properties over different spatial and temporal scales. Such systems are difficult to resolve, since t
Externí odkaz:
https://doaj.org/article/d11aaa01fde6435fb6c11396c2712c75
Publikováno v:
Journal of Algorithms & Computational Technology, Vol 5 (2011)
In recent years there has been significant interest in Artificial Neural Networks (ANNs) and their suitability for the solution of many real-world problems. When simulating complex systems which display highly nonlinear behaviour, traditional methods
Externí odkaz:
https://doaj.org/article/78156b4db98349a58c751a801bd4992d
Autor:
Thereza Piloya-Were, Lucy W. Mungai, Antoinette Moran, Lauren M. Yauch, Nicholas Christakis, Lin Zhang, Robert McCarter, Stuart Chalew
Publikováno v:
Pediatric Diabetes.
Introduction. The relationship of HbA1c versus the mean blood glucose (MBG) is an important guide for diabetes management but may differ between ethnic groups. In Africa, the patient’s glucose information is limited or unavailable and the managemen
Autor:
Panagiotis Tirchas, Evangelos Pilios, Minas Achladianakis, Christina Kalafati Matthaiou, George Kossioris, Argyri Kyriakaki, Eleftherios Avgenikou, Panagiotis Paraschis, Maria Kalykaki, Nicholas Christakis, Michael Politis
Publikováno v:
International Journal of Neural Networks and Advanced Applications. 8:12-26
Covid-19 is the most recent strain from the corona virus family that its rapid spread across the globe has caused a pandemic, resulting in over 200,000,000 infections and over 4,000,000 deaths so far. Many countries had to impose full lockdowns, with
Although vaccines are crucial for giving pandemic-stricken societies the confidence to return to socioeconomic normalcy, vaccination may also induce laxity in personal protective behaviors (e.g., handwashing, facemask use). We use the quasi-experimen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cdcf128206a4cdf94053e4d468eef91f
https://doi.org/10.31234/osf.io/afyv8
https://doi.org/10.31234/osf.io/afyv8