Artificial neural networks (ANNs) are new technology emerged from approximate simulation of human brain and they have been successfully applied in many fields. Many researchers have tried to achieve optimal or near-optimal ...

Nowadays, forecasting of exchange rates plays an important role in international economics. Additional to basic economic and financial news, investors and traders employ in their decision process technical tools to ...

Many application environments have already used speech interface. But the low speech recognition rate makes it difficult to extend its application to new fields. In the human-computer interaction through spoken dialogue ...

Under the explosive increase of global data, the term Big data is mainly used to describe enormous datasets. With the availability of increasingly large quantities of digital information, it is becoming more difficult ...