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The reinforcing influence of recommendations on global diversification
reinforcing influence recommendations global diversification
2011/7/6
Recommender systems are promising ways to filter the overabundant information in modern society. Their algorithms help individuals to explore decent items, but it is unclear how they allocate populari...
PORTFOLIO DIVERSIFICATION WITH MARKOVIAN PRICES
Impulsive control portfolios transaction costs Lkvy processes
2009/9/18
The problem of constructing impulsive rebalancing of
portfolios, introduced by Pliska and Suzuki, is solved for models with
general Markovian prices. Existence of the optimal strategy iu established...