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Ranking Electoral Systems through Hierarchical Properties Ranking
Electoral systems global ranking hierarchy aggregations
2010/12/6
Electoral systems are characterized by a wide spectrum of properties that cannot be all satisfied at the same time. We aim at examining such properties within a hierarchical framework, based on Analyt...
Anomalous Returns in a Neural Network Equity-Ranking Predictor
Anomalous Returns Neural Network Equity-Ranking Predictor
2010/12/20
Using an artificial neural network (ANN), a fixed universe of approximately 1500 equities from the Value Line index are rank-ordered by their predicted price changes over the next quarter. Inputs to ...
Mathematical analysis of long tail economy using stochastic ranking processes
Mathematical analysis long tail economy stochastic ranking processes
2010/12/17
We present a new method of estimating the distribution of sales rates of, e.g., book titles at an online bookstore, from the time evolution of ranking data found at websites of the store. The method i...