ComputerSpectral Clustering This article talks about Spectral Clustering, which is a techniques to make use of the spectrum (eigenvalues) of the similarity matrix of the data to…
ComputerData Stream Clustering Data Stream Clustering analyzes the advantages as well as limitations of data stream algorithms and suggests potential areas for future research. It faces many challenges…
Business StatisticsConsensus Clustering Consensus Clustering is exposed to the risk of incorporating the biases and preconceptions of the analyst because it does not provide for an “objective” criterion…
PsychologyArchetypal Psychology Archetypal Psychology relativizes and deliteralizes the notion of ego and focuses on what it calls the psyche, or soul, and the deepest patterns of psychic…
ManagementDescriptive Knowledge Descriptive Knowledge is contrary to Procedural, or Implicit Knowledge, which refers to the knowledge of how to perform or operate. It refers to facts or…
FinanceTechnical Analysis Technical Analysis is used to attempt to forecast the price movement of virtually any tradable instrument that is generally subject to forces of supply and…
FinanceMarket Capitalization Market Capitalization reflects the theoretical cost of buying all of a company’s shares, but usually is not what the company could be purchased for in…
FinanceDow Theory This article talks about Dow Theory, which is an approach to trading developed by Charles H. Dow, who with Edward Jones and Charles Bergstresser founded…
FinanceVolatility Smile Volatility Smile is an implied volatility curve where options away from the at-the-money price have higher implied volatility than the at-the-money options. It is a…
FinanceStochastic Volatility This article describe about Stochastic Volatility, which is a statistical method in mathematical finance used to evaluate derivative securities, such as options. It is typically…
FinanceImplied Volatility Implied Volatility is one of the most important concepts for options traders to understand for two reasons. It increases when the market is bearish, when…
FinanceForward Contract Forward Contract can be used for hedging or speculation, although its non standardized nature makes it particularly apt for hedging. It is a customized contract…