Subscribe to DSC Newsletter

Vincent Granville's Blog – April 2008 Archive (5)

Interview with Ajay Ohri, Data Mining Consultant from India

Short Biography

Ajay Ohri has been working in the field of analytics since 2004 , when it was a still nascent emerging Industries in India. He has worked with the top two Indian outsourcers listed on NYSE,and with Citigroup on cross sell analytics where he helped sell an extra 50000 credit cards by cross sell analytics .He was one of the very first independent data mining consultants in India working on analytics products and domestic Indian market…
Continue

Added by Vincent Granville on April 19, 2008 at 9:15pm — No Comments

Top 10 challenging problems in data mining

  • Developing a unifying theory of data mining
  • Scaling up for high dimensional data and high speed data streams
  • Mining sequence data and time series data
  • Mining complex knowledge from complex data
  • Data mining in a network setting
  • Distributed data mining and mining multi-agent data
  • Data mining for biological and environmental problems
  • Data Mining process-related problems
  • Security, privacy and data…
Continue

Added by Vincent Granville on April 19, 2008 at 12:30pm — No Comments

Applying the Markov copulae approach to modeling credit derivatives

In the latest issue of the Journal of Credit Risk, Bielecki et al. propose a dynamic bottom-up approach by using Markov copula for pricing and hedging credit index derivatives and ratings-triggered corporate step-up bonds.



The Markov copula procedure works efficiently and is a useful step towards developing a copula-like formalism for multivariate processes, which can be applied to the modeling of credit derivatives. Read the full article and receive the current edition of the… Continue

Added by Vincent Granville on April 15, 2008 at 2:55pm — No Comments

Increasing customer loyalty using data analytics

Loyalty Marketing has become a key strategy for most companies in today's competitive marketplace. The practice is based on a very simple premise - as you develop stronger relationships with your best customers, they will stay with you longer; the longer they stay, the more profitable they become.



It costs less to retain a customer than to acquire a new one. To retain a customer involves many factors - personal relationships, product quality, customer service, price, and other brand… Continue

Added by Vincent Granville on April 6, 2008 at 12:15pm — 3 Comments

Predictive Model Markup Language - PMML

The Predictive Model Markup Language (PMML) is a mark up language for statistical and data mining models. Some sort of HTML language to handle statisical tasks such as regression, decision trees etc.



PMML is an XML-based language which provides a way for applications to define statistical and data mining models and to share models between PMML compliant applications.



PMML provides applications a vendor-independent method of defining models so that proprietary issues and… Continue

Added by Vincent Granville on April 5, 2008 at 1:30am — No Comments

Monthly Archives

2018

2017

2016

2015

2014

2013

2012

2011

2010

2009

2008

On Data Science Central

Follow Us

© 2018   AnalyticBridge.com is a subsidiary and dedicated channel of Data Science Central LLC   Powered by

Badges  |  Report an Issue  |  Privacy Policy  |  Terms of Service