Vinod Kumar Chauhan

5 Questions 16 Answers 0 Followers

Questions related from Vinod Kumar Chauhan

How to find if a dataset (in machine learning) is ill-conditioned?

PCG (Preconditioned Conjugate Gradient) methods are more effective than CG (Conjugate Gradient) methods to solve optimization problems (in machine learning). So my question is how can I find that...

10 October 2019 5,792 3 View

How to generate Artificial Datasets for Classification?

I read some papers which generate and use some artificial datasets for experimentation with classification and regression problems. I am also interested to do some experiments with desired no. of...

09 September 2016 1,044 4 View

What is the difference between Data Mining and Machine Learning?

Data Mining and Machine Learning looks similar to me. Can you elaborate the difference between these two? As per my understanding- Data Mining is about finding some useful information and using...

02 February 2016 3,749 8 View

Why data access for reading contiguous data is lesser than reading data dispersed on different locations in :- i) RAM ii) HDD iii) SSD?

For HDD, as per my understanding, access time (approx) = seek time+ rotational latency + transfer time.Now when data is contiguous then there is single seek time, single rotational time but for...

01 January 1970 5,341 5 View

What is the difference between Large-sacle learning and big data problems in Machine Learning?

As per my understanding, large-scale learning and big data problems in machine learning refer to the same thing, i.e., large datasets with large number of data points or large number of features...

01 January 1970 8,321 3 View