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Recurso libre

The Application of Online Learning Algorithms to Regret Minimization
Avcisert, Gokce

Formato:	Princeton University Senior Theses
Enlaces:	In this thesis, we investigated a sequential decision making problem. We tested different policies for online portfolio optimization: for a given number of assets and a time horizon, the weights on assets are rebalanced at every time step according to
Fecha:	2013-07-12
Recurso:	Universidad de Princenton

Recurso libre

Formato:	Princeton University Senior Theses
Enlaces:	The purpose of this thesis was to simultaneously test a new theoretical model, vicarious hypocrisy, which has been shown to produce changes in people’s sunblock usage attitudes and behavior, and to apply this model to another important health domain, dental…
Fecha:	2013-07-18
Recurso:	Universidad de Princenton

Recurso libre

Formato:	Princeton University Senior Theses
Enlaces:	This research explores the metabolic role of the gut microbiota in the global obesity crisis and rising threat of global warming. Enteric microbiota in the rumen emit methane as a by-product of metabolite degradation. Experiments – primarily on mice –
Fecha:	2013-07-22
Recurso:	Universidad de Princenton

Recurso libre

Optimal Electric Field Estimation and Control for Coronagraphy
Groff, Tyler Dean

Formato:	Academic dissertations (Ph.D.)
Enlaces:	Detecting and characterizing extrasolar planets has become a very relevant field in Astrophysics. There are several methods to achieve this, but by far the most difficult and potentially most rewarding approach is direct imaging of the planets. Coronagraphs can be…
Fecha:	2012-11-15
Recurso:	Universidad de Princenton

Recurso libre

Are Prices Higher For the Poor in New York City?
Richburg Hayes, Lashawn

Formato:	Working Paper
Enlaces:	Despite earlier evidence to the contrary, recent inquiries appear to reach a consensus that the poor pay more for food. However, these studies utilize samples drawn on the basis of prior knowledge of unfair pricing strategies, proximity of volunteer surveyors,…
Fecha:	2011-10-26
Recurso:	Universidad de Princenton

Recurso libre

Models for Individual Decision-Making with Social Feedback
Nedic, Andrea

Formato:	Academic dissertations (Ph.D.)
Enlaces:	To investigate the influence of input from fellow group members in a constrained decision-making context, we develop four 2-armed bandit tasks in which subjects freely select one of two options (A or B) and are informed of the resulting reward…
Fecha:	2011-11-18
Recurso:	Universidad de Princenton

Recurso libre

In Sickness and Wealth:Three Essays on Health Human Capital and HIV in sub-Sahran Africa
Gummerson, Elizabeth Anne

Formato:	Academic dissertations (Ph.D.)
Enlaces:	This dissertation concerns itself with the effects of education and wealth on health in Africa. The first two chapters focus on the impact of adult education levels on the HIV epidemic in four sub-Saharan countries. The last chapter turns to…
Fecha:	2011-11-18
Recurso:	Universidad de Princenton

Recurso libre

Dynamical Imaging Using Spatial Nonlinearity
Barsi, Christopher

Formato:	Academic dissertations (Ph.D.)
Enlaces:	The limitations common to linear imaging techniques were formalized succinctly by Ernst Abbe in 1873. In his theory, each Fourier component of a signal propagates independently from the source to the detector, and the corresponding feature can be detected only…
Fecha:	2011-11-18
Recurso:	Universidad de Princenton

Recurso libre

Network Effects and Welfare Cultures
Luttmer, Erzo - Bertrand, Marianne - Mullainathan, Sendhil

Formato:	Working Paper
Enlaces:	This paper empirically examines the role of social networks in welfare participation. Social theorists from across the political spectrum have argued that network effects have given rise to a culture of poverty. Empirical work, however, has found it difficult to…
Fecha:	2011-10-26
Recurso:	Universidad de Princenton

Recurso libre

10.

Deterministic Compressed Sensing
Jafarpour, Sina

Formato:	Academic dissertations (Ph.D.)
Enlaces:	The central goal of compressed sensing is to capture attributes of a signal using very few measurements. The initial publications by Donoho and by Candes and Tao have been followed by applications to image compression, data streaming, medical signal processing,…
Fecha:	2011-11-18
Recurso:	Universidad de Princenton