Zobrazeno 1 - 10
of 162
pro vyhledávání: '"Nicholson, Ann"'
Autor:
Mascaro, Steven, Wu, Yue, Pearson, Ross, Woodberry, Owen, Ramsay, Jessica, Snelling, Tom, Nicholson, Ann E.
COVID-19 appeared abruptly in early 2020, requiring a rapid response amid a context of great uncertainty. Good quality data and knowledge was initially lacking, and many early models had to be developed with causal assumptions and estimations built i
Externí odkaz:
http://arxiv.org/abs/2403.14100
The typical phases of Bayesian network (BN) structured development include specification of purpose and scope, structure development, parameterisation and validation. Structure development is typically focused on qualitative issues and parameterisati
Externí odkaz:
http://arxiv.org/abs/2402.12887
Autor:
Nicholson, Ann E., Korb, Kevin B., Nyberg, Erik P., Wybrow, Michael, Zukerman, Ingrid, Mascaro, Steven, Thakur, Shreshth, Alvandi, Abraham Oshni, Riley, Jeff, Pearson, Ross, Morris, Shane, Herrmann, Matthieu, Azad, A. K. M., Bolger, Fergus, Hahn, Ulrike, Lagnado, David
In many complex, real-world situations, problem solving and decision making require effective reasoning about causation and uncertainty. However, human reasoning in these cases is prone to confusion and error. Bayesian networks (BNs) are an artificia
Externí odkaz:
http://arxiv.org/abs/2003.01207
The causal discovery of Bayesian networks is an active and important research area, and it is based upon searching the space of causal models for those which can best explain a pattern of probabilistic dependencies shown in the data. However, some of
Externí odkaz:
http://arxiv.org/abs/1607.06617
Linguistic structures exhibit a rich array of global phenomena, however commonly used Markov models are unable to adequately describe these phenomena due to their strong locality assumptions. We propose a novel hierarchical model for structured predi
Externí odkaz:
http://arxiv.org/abs/1503.02417
Cancer arises from successive rounds of mutations which generate tumor cells with different genomic variation i.e. clones. For drug responsiveness and therapeutics, it is necessary to identify the clones in tumor sample accurately. Many methods are d
Externí odkaz:
http://arxiv.org/abs/1503.00486
Autor:
Nicholson, Ann Patricia
The thesis examines methods to measure or attribute resource use and costing for economic evaluations in health care. The literature review found minimal evidence comparing top-down and bottom-up (micro) costing. To cost nursing inputs for patients,
Externí odkaz:
https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.494421
Autor:
Nicholson, Ann L.
This study was designed to investigate the effect of repeated readings (Samuels, 1997) on third grade “At Risk” readers. Three readers were selected who scored in the “At Risk” category on the Dynamic Indicators of Basic Early Literacy Skills
Externí odkaz:
http://rave.ohiolink.edu/etdc/view?acc_num=bgsu1163077388
Autor:
Wu, Yue *, McLeod, Charlie, Blyth, Christopher, Bowen, Asha, Martin, Andrew, Nicholson, Ann, Mascaro, Steven, Snelling, Tom
Publikováno v:
In Artificial Intelligence In Medicine July 2020 107
Publikováno v:
Journal Of Artificial Intelligence Research, Volume 43, pages 477-522, 2012
In a deterministic world, a planning agent can be certain of the consequences of its planned sequence of actions. Not so, however, in dynamic, stochastic domains where Markov decision processes are commonly used. Unfortunately these suffer from the c
Externí odkaz:
http://arxiv.org/abs/1401.4592