A Data Science Central Community
This post is the second part of the multi-part series on how to build a search engine –
Added by Vivek Kalyanarangan on December 23, 2016 at 10:30am — No Comments
Its taking more time to create the dataframe everyday. Did anyone over here worked in similar situations? How did you…
Added by rupesh p on June 29, 2015 at 2:14pm — 2 Comments
In developing database applications, usually it is the records corresponding to the max/min value that we need to retrieve, instead of the value itself. For example, the occasion in which each employee gets his/her biggest pay raise; the three lowest scores ever got in golf; the five days in each month when each product gets its highest sales amount; and so on. As the max function of SQL can only retrieve the max value, instead of the records to which the max…
ContinueAdded by Lynn Guo on December 1, 2014 at 6:05pm — No Comments
In a post for Dataversity, I discussed the power of "Beginning with the End in Mind" for Data Professionals, Data Scientists, Business Analysts, and Technologists...
ContinueWhat if Steven Covey was a technologist, data professional, or data scientist? Would the best-selling author–best known for promoting his ”…
Added by Jaime Fitzgerald on March 6, 2012 at 12:19pm — No Comments
The strategy is very easy to describe:
1. Divide the domain of your function in k sub intervals.
2. Initialize k monomials;
3. Consider the monomials as centroids of your clustering algorithm.
4. Assign the points of the function to each monomial in compliance to the cluster algo.
5. Use the gradient descent to adjust the parameters of each monomial.
6. Go to 4. until the accuracy is good enough.
Read the entire post at:…
ContinueAdded by Cristian Mesiano on December 15, 2011 at 11:00am — No Comments
Added by Jaime Fitzgerald on May 28, 2010 at 11:30am — No Comments
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
© 2021 TechTarget, Inc.
Powered by
Badges | Report an Issue | Privacy Policy | Terms of Service
Most Popular Content on DSC
To not miss this type of content in the future, subscribe to our newsletter.
Other popular resources
Archives: 2008-2014 | 2015-2016 | 2017-2019 | Book 1 | Book 2 | More
Most popular articles