Today, Business Intelligence (BI) play an essential role particular in business areas. The important role can be seen as the BI applications have appeared the top spending priority for many Chief Information Officers (CIO) and it remain the most important technologies to be purchased for past five years(Gartner Research 2007; 2008; 2009). In fact, various market researchers including Gartner Re...

Knowledge about market developments and competitor activities on the market becomes more and more a critical success factor for enterprises. The World Wide Web provides public domain information which can be retrieved for example from Web sites or online shops. The extraction from semi-structured information sources is mostly done manually and is therefore very time consuming. This paper descri...

Artificial intelligence (AI) technologies are used in various fields of activity. Not only commercial organizations, but also the state actively investing development artificial intelligence. This is due to fact that use AI tools and methods allows many areas activity, expanding their potential. has significant potential social scientific spheres, education, healthcare, industry other areas. ne...

We investigate three alternative but complementary indicators of market power on one the largest online labour markets (OLMs) in Europe: (1) elasticity demand, (2) supply, and (3) concentration shares. explore how these relate to an exogenous change platform policy. In middle observation period, made it mandatory for employers signal rates they were willing pay as given by level experience requ...

The indian stock market is highly volatile and complex by nature. However, notion of price predictability typical, many researchers suggest that the Buy & Sell prices are predictable investor can make above-average profits using efficient Technical Analysis (TA).Most earlier prediction models predict individual stocks results mostly influenced company’s reputation, news, sentiments other fu...

This article aims to explore the main areas of research, development trends and provide a systematic overview publications in field artificial intelligence financial markets. The bibliometric tool VOSViewer is used this paper. We analyzed 353 articles contributions obtained from database Web Science, summarized our findings as follows: becoming increasingly widespread finance interdisciplinary ...

Understanding and measuring determinants of bid-ask spreads is decisive to clarifying the efficiency of the microstructure of any exchange and general market liquidity. This paper examines the market microstructure of a low liquidity, market maker driven option market, the relations to the underlying securities’ market and the challenges of pricing liquidity. Comparing empirical results with pr...