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Learning Through Reinforcement and Replicator Dynamics
A version of Bush and Mosteller's stochastic learning theory in the context of games is considered and it is shown that in the continuous time limit the biological model coincides with the deterministic, continuous time replicator process.
Payoff Assessments without Probabilities: A Simple Dynamic Model of Choice
Abstract We develop a model which reflects the tendency of people to simplify the decision problems they face. The decision maker chooses among alternate strategies only on the basis of the payoff…
International network of cancer genome projects
Systematic studies of more than 25,000 cancer genomes will reveal the repertoire of oncogenic mutations, uncover traces of the mutagenic influences, define clinically relevant subtypes for prognosis and therapeutic management, and enable the development of new cancer therapies.
Naive Reinforcement Learning With Endogenous Aspirations
This article considers a simple model of reinforcement learning. All behavior change derives from the reinforcing or deterring effect of instantaneous payoff experiences. Payoff experiences are…
High-precision radiotherapy for craniospinal irradiation: evaluation of three-dimensional conformal radiotherapy, intensity-modulated radiation therapy and helical TomoTherapy.
- D. Sharma, T. Gupta, R. Jalali, Z. Master, R. Phurailatpam, R. Sarin
- Medicine, PhysicsThe British journal of radiology
- 6 July 2009
IMRT_Tomo for CSI is technically easier and potentially dosimetrically favourable compared with IMRT_LA and 3DCRT and can also be realised on a conventional linear accelerator even for spinal lengths exceeding maximum allowable field sizes.
Delivery of affordable and equitable cancer care in India.
Predicting How People Play Games: A Simple Dynamic Model of Choice
The model developed in Sarin and Vahid (1999, GEB) is used to explain behaviour in games with a unique mixed strategy Nash equilibrium better than alternative models and is obtained further support for the simple dynamic model.
Mutational landscape of gingivo-buccal oral squamous cell carcinoma reveals new recurrently-mutated genes and molecular subgroups
- Arindam Nidhan K. Kishore Pradnya Shantanu Subrata Rajiv P Maitra Biswas Amin Kowtal Kumar Das Sarin Majumder, A. Maitra, D. Sutradhar
- MedicineNature communications
- 2 December 2013
Molecular subtypes with distinctive mutational profiles such as patients predominantly harbouring mutations in CASP8 with or without mutations in FAT1 are revealed, and the mean duration of disease-free survival is significantly elevated in some molecular subgroups.
Distinctive microRNA signature of medulloblastomas associated with the WNT signaling pathway.
- Amit Gokhale, Ratika Kunder, N. Shirsat
- Biology, MedicineJournal of cancer research and therapeutics
- 1 October 2010
Exogenous expression of miRNAs that have the highest WNT pathway specific upregulation were found to inhibit proliferation, increase radiation sensitivity and reduce anchorage-independent growth of medulloblastoma cells, which would be important biomarkers for risk stratification within the WNT signaling associated medullOBlastomas.
Is Reputation Good or Bad? An Experiment
We investigate the impact of reputation in a laboratory experiment. We do so by varying whether the past choices of a long-run player are observable by the short-run players. Our framework allows for…