In a cloud based data warehouse (DW), business users can access and query data from
multiple sources and geographically distributed places. Business analysts and decision …

Many interesting observations are made from the analysis of Telecom bigdata called call
detail records (CDR) on various aspects of city dynamics. CDR is a low-cost, real-time, and …

Cities can be observed through a broad set of sensing technologies, spanning from physical
sensors in the streets, to socio-economic reports, to other kinds of sources that are able to …

The objective of this paper is identifying a warehouse model to build an analytical framework
and analyze different important parameters which directly impact the changes of share …

People are leaving their digital footprint everywhere as they move from one cell tower
coverage to another in terms of Call Detail Records (CDR). This huge and variant data can …

IT industries or organizations are continuously growing day by day where Data
Warehousing Technology plays an important role. A Data Warehouse has the characteristics …

In this new era of Web 2.0, people around the world are expressing their feelings,
sentiments, thoughts, daily activities, and local and global events happening around them in …

The telecommunications industry in Portugal faces unique challenges due to intense
competition and regulatory uncertainties. NOS, a leading Portuguese telecommunications …

The telecommunication sector is one of the major industries where the amount of data is
enormous. Yet, the problem in this sector is multi-fold: fierce competition, high market …

A very important issue with the e-commerce delivery service in most of the emerging
economies including India is the last mile connectivity. Delivering products, booked online to …