Commissions do not affect our editors' opinions or evaluations. The RACI chart has long been a popular tool among project managers around the world. Also referred to as the RACI matrix ...

KYIV--Hiroshi Mikitani, the founder and chief executive of Rakuten Group (4755.T), on Saturday touted the ability of his company’s Viber messaging platform to counter Russian propaganda.

Benchmark datasets for sentiment analysis: For these days, I try to find some datasets for sentiment analysis, which cost me a lot of time. Thus, I hope to collect the benchmark datasets (e.g., SST, ...

With the sentiment measures of tweets from different companies we created a trading rule that was optimized by a Genetic Algorithm (GA) so that we can maximize profit. Our simulations show that using ...