When Machines Read the Web: Market Efficiency and Costly Information Acquisition at the Intraday Level

2018 ◽  
Author(s):  
Roland L. Gillet ◽  
Thomas Renault
Keyword(s):  
Market Efficiency ◽  
Information Acquisition ◽  
Costly Information ◽  
The Web

Costly information acquisition under horizontal competition

2018 ◽  
Vol 46 (4) ◽  
pp. 418-423
Author(s):  
Qi Fu ◽  
Yongquan Li ◽  
Kaijie Zhu
Keyword(s):  
Information Acquisition ◽  
Costly Information ◽  
Horizontal Competition

Semantic Knowledge Mining Techniques for Ubiquitous Access Media Usage Analysis

2007 ◽  
pp. 236-262
Author(s):  
John Garofalakis ◽  
Theodoula Giannakoudi ◽  
Yannis Panagis ◽  
Evangelos Sakkopoulos ◽  
Athanasios Tsakalidis
Keyword(s):  
Mobile Devices ◽  
Information Acquisition ◽  
Semantic Knowledge ◽  
Log Analysis ◽  
Semantic Level ◽  
Media Usage ◽  
Ubiquitous Access ◽  
Log File ◽  
Usage Analysis ◽  
The Web

In this chapter, an information acquisition system is proposed which aims to provide log analysis, dealing with ubiquitous access media, by use of semantic knowledge. The lately emerging figure of the semantic Web, the ontologies, may be used to exalt the Web trails to a semantic level so as to reveal their deeper usage information. The proposed architecture, which is presented in detail, intends to overcome mobile devices’ trail duplicates problems and detect semantic operations similarity of server Web services, which are often composed to provide a function. The references that supplement the chapter provide publications that discuss mainly log file mining and analysis and semantic similarity. Useful technology-used URL resources are also provided.

Commercial Mortgage-Backed Securities (CMBS) and Market Efficiency with Respect to Costly Information

2008 ◽  
Vol 36 (3) ◽  
pp. 441-498 ◽  
Author(s):  
Andreas D. Christopoulos ◽  
Robert A. Jarrow ◽  
Yildiray Yildirim
Keyword(s):  
Market Efficiency ◽  
Costly Information ◽  
Mortgage Backed Securities

scholarly journals Costly Information Acquisition, Social Networks, and Asset Prices: Experimental Evidence

2019 ◽  
Vol 74 (4) ◽  
pp. 1975-2010 ◽  
Author(s):  
EDWARD HALIM ◽  
YOHANES E. RIYANTO ◽  
NILANJAN ROY
Keyword(s):  
Social Networks ◽  
Experimental Evidence ◽  
Information Acquisition ◽  
Asset Prices ◽  
Costly Information
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