Added by Steven Ramirez on January 31, 2014 at 5:30am — No Comments
Msg 3101, Level 16, State 1, Line 1
Exclusive access could not be obtained because the database is in use.
Msg 3013, Level 16, State 1, Line 1
RESTORE DATABASE is terminating abnormally.
First bring database offline to close opened connections, and than again bring online second you can continue to restore the backups for the…Continue
Added by Atdhe Buja on January 30, 2014 at 10:56pm — No Comments
Added by Vincent Granville on January 29, 2014 at 11:30am — No Comments
Your custom MDM solution: Don’t make these mistakes (Part 1)
Most MDM implementations will be based on a commercial software product. By relying on a packaged solution, the architectural considerations have been addressed by the software vendor, allowing the project team to focus on the data management considerations. However, there are cases when a custom MDM solution may be needed. When proceeding down the path of custom development for MDM, we have some advice for you:…Continue
Added by Sullexis LLC on January 29, 2014 at 11:15am — No Comments
In a recent interview with CIO Review magazine, Beyond the Arc CEO, Steven Ramirez shared his insights on the evolution of Big Data analytics in 2013, and what we can expect in 2014.
|What was the impact of Big Data in 2013?…|
Added by Steven Ramirez on January 28, 2014 at 6:32am — No Comments
NFL 2013 Team Expected Points Added (EPA) per game - Defense by Offense
The atavistic love of sport, strategy,…Continue
Added by Michael Walker on January 27, 2014 at 7:00pm — No Comments
In 1917, Darcy W. Thompson, a pioneering mathematical biologist wrote a beautiful and exceptional demonstration about the relation between morphology and biology. Indeed, Thompson introduces its famous and elegant form of varying the Cartesian space as a tool to show the analogies between species. The central thesis of…Continue
Added by José Antonio Martín H. on January 27, 2014 at 12:49pm — No Comments
Consumer complaints about financial institutions are never all that surprising. When it comes to money—purchasing, saving and borrowing—many people are sensitive, protective, and cautious, especially in tough economic times. Consumer confidence has waned in the past decade, and the reputations of banks (mortgage lenders, in particular) has suffered. Yet…
Added by Steven Ramirez on January 27, 2014 at 8:06am — No Comments
Recently Mark Ginsburg, a Director and senior data scientist with our firm, wrote a historical perspective on the importance of simplicity and transparency in conducting data analytics. The push for transparency and free/open standards has long been a key component of…Continue
Added by Nicholas Hartman on January 26, 2014 at 8:01pm — No Comments
Here I will discuss a general framework to process web traffic data. The concept of Map-Reduce will be naturally introduced. Let's say you want to design a system to score Internet clicks, to measure the chance for a click to convert, or the chance to be fraudulent or un-billable. The data comes from a publisher or ad network; it could be Google. Conversion data is limited and poor (some conversions are tracked,…Continue
Topics I cover are:
* What is Survival Analysis
* Objectives of Survival Analysis
* Models available to analyze the relationship between a set of predictor variables and the survival time
* Examples of where…Continue
Added by Venky Rao on January 25, 2014 at 9:22am — No Comments
Much more devices held, much more messages sent, much more data up in the air.
Upon the arrival of IOT (Internet of Things) era, number of connected devices grows rapidly, the signals of which stack up mines containing valuable, hidden insights.
We used to analyze log files for risk management, spotting the anomalies and exceptions based on outlined records. Via the ever-richer meta data and context, we are entitled to weave more story from the strings now. By union or…Continue
Added by Yuanjen Chen on January 25, 2014 at 8:00am — No Comments
When I stumbled upon the phrase "Data Scientist" 3 years ago, I immediately recognized it as my best prospect for a productive career. How to start? What are the tools of the trade?
This is the blog post I wish I could have read back then.
Many of the things I list here didn't exist or were unstable until recently.
I discovered the "predictive analytics" rabbit hole and started to read and watch whatever I could find on the subject. Upon watching the Gigaohm…
Can data mining techniques accurately predict the medal counts at the Olympics? This question came into mind four years ago while I was watching the Winter Games in Vancouver. I knew that a predictive model could give us an estimate of the number of medals each nation might win; but how close could we get to the actual outcomes? It was a tantalizing project…Continue
Added by Daniel R. Graettinger on January 24, 2014 at 1:23pm — No Comments
Many, many moons ago I began my first data science project. It involved a search algorithm for selecting the most probable mode of inheritance for a congenital anomaly given 10,000 two-generation pedigrees. Given the complexity of the algorithm I had to do my own coding: in FORTRAN ! It was tedious to say the least but I felt that I thoroughly knew the ins and outs of the methodology as a consequence writing code.
After that project I discovered a new analytical tool that promised to…Continue
Added by Andrew A. Kramer on January 23, 2014 at 7:53am — No Comments
Predictive Analytics World, March 16-21, 2014 in San Francisco is the business event for predictive analytics professionals, managers and commercial practitioners, covering today's commercial deployment of predictive analytics, across industries and across software vendors. The conference delivers…Continue
Added by Vincent Granville on January 22, 2014 at 7:30pm — No Comments
Interview with Kathirmani Sukumar, a Data Analyst at Gramener, a successful Niche Analytics Company. Kathirmani was happy to share his story and I am sure that this interview reproduced below will be very useful for all of you considering a career in data analytics. Kathirmani shares some how he became interested in analytics, some useful insights about the industry and most interesting of all, he takes us through a…Continue
Added by Gaurav Vohra on January 22, 2014 at 5:35am — No Comments
Here is a nifty IPython. Check out the graphs:Continue
Added by Matthew Sundquist on January 22, 2014 at 1:00am — No Comments
Consumers are demanding greater financial flexibility and experiences. 2013 was the first time in the history of banking where the numbers of transactions from on-line banking trumped the number of retail banking transactions by 6:1. The younger generation prefers on-line banking vs. retail banking, and the older generation is adopting technology faster than ever before.…Continue
Here are my reactions to the LinkedIn conversation about the "Statistical data scientists". In short, I believe that modern big data needs new ways of processing data, and that data scientists are polyvalent (versatile) with deep expertise in a few domains, across…Continue