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Dynamics in Swedish Twitter communities

Dynamics in Swedish Twitter communities

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TL;DR

I made a community decomposition of Swedish Twitter accounts in 2015 and 2016 and you can explore it in an… 1,161 more words

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ggraph: ggplot for graphs

ggraph: ggplot for graphs

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A graph, a collection of nodes connected by edges, is just data. Whether it’s a social network (where nodes are people, and edges are friend relationships), or a decision tree (where nodes are branch criteria or values, and edges decisions), the nature of the graph is easily represented in a data object. 427 more words

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ETFs for Harvesting Factor Premiums [PREMIUM]

ETFs for Harvesting Factor Premiums

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Are there plenty of exchange-traded funds (ETF) offering positive or negative exposures to widely accepted factor premiums? In his February 2017 paper entitled “Are Exchange-Traded Funds Harvesting Factor Premiums?”, David Blitz analyzes the exposures of U.S. 41 more words

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Quantocracy’s Daily Wrap for 02/26/2017

Quantocracy’s Daily Wrap for 02/26/2017

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This is a summary of links featured on Quantocracy on Sunday, 02/26/2017. To see our most recent links, visit the… 105 more words

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Simple Explanation For Stock Market Rally

Simple Explanation For Stock Market Rally

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There is a simple explanation for the rally in stocks this year. Explanatory hypotheses are valid if they generate testable predictions. 778 more words

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Weekly Market Analysis – February 27, 2017 [Premium Articles]

Weekly Market Analysis – February 27, 2017

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Weekly Market Analysis – February 27, 2017

Weekly premium reports include a market recap with commentary, performance report of selected ETFs and portfolios, technical analysis with unique indicators and directional probabilities based on machine learning. 47 more words

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Statistical Tests Of Unique Hypotheses [Premium Articles]

Statistical Tests Of Unique Hypotheses

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Statistical Tests Of Unique Hypotheses

This article discusses the application of statistical significance tests in the case of unique trading strategy hypotheses. 65 more words

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