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Questions related to Data Mining
I use a dataset about activities that an old person was doing during a year. it has features of start time, end time and activity name as below: 08:52:12 - 08:55:38 - Washing hand/face 08:57:36...
09 September 2018 4,983 5 View
How to disease gene prediction using data mining techniques? Which data mining techniques is the best for disease gene prediction?
09 September 2018 5,670 3 View
I am trying out somethings using GHSOM/GSOM in MATLAB 2018 and I need specialist who could be of help. Kindly let me know if you have the skill and knowledge. Thanks
09 September 2018 7,635 1 View
What are the different forecasting methods that can be used to predict the next expenditures of customers.I have read that different forecasting methods performs best for different spending...
09 September 2018 2,785 3 View
What are the main differences between machine learning and data mining, why we use them, and could we consider machine learning one of data mining technique?
09 September 2018 9,398 9 View
Concern about data mining and the uses to which the mined data are put suggest that privacy is not just a matter of personal sensitivities. It may, at least partially, be a social duty if it can...
09 September 2018 9,446 5 View
Can any one suggest what is the BM25 score cutoff in biological text data mining --- Rather what is the perspective / lookout to fix the cut of?? ---- Please help giving a basic cue .. needed...
09 September 2018 4,282 3 View
Cluster analysis, classification, Data Mining
09 September 2018 768 7 View
I need to cluster some data and I will like to work around GSOM/GHSOM in MATLAB. Is there any platform where I can get the MATLAB toolbox for clustering using GSOM/GHSOM with possible sample codes?
09 September 2018 9,086 6 View
Out-of-sample validation (validation of model performance on an independent set of data) is a must in physical modeling, data mining, etc., but in a traditional statistics course it is not taught...
30 August 2018 5,611 4 View
For one of my studies, I designed an unsupervised predictive clustering model, and now searching for some modification steps and post processing to use that clustering model for classification in...
20 August 2018 1,874 14 View
Is there any other competitive formulas for average ratings like Bayesian Average formulas? True Bayesian estimate: weighted rating (WR) = (v ÷ (v+m)) × R + (m ÷ (v+m)) × C where: R = average...
17 August 2018 6,553 4 View
Fuzzy systems and data mining are now an essential part of information technology and data management, with applications affecting every imaginable aspect of our daily lives. Source: Book -...
08 August 2018 4,671 3 View
Dear Researchers, Help me to find new challenges points in big data and Machine learning to serve e-commerce or IOT.. Thanks..
08 August 2018 4,627 0 View
Could you list some nature inspired algorithms for performing feature selection task in a machine learning project? Any existing libraries in Python/R for this particular task? I already know...
08 August 2018 2,266 4 View
Can we say data science focuses on the science of data, while Data mining concerned with the process? What of machine learning aspect of it?
08 August 2018 1,584 2 View
Data Mining Machine Learning Artificial Intelligence Statistics Neural Network Back Propagation How to classify the above terms as a hierarchical structure, which one is a part of another ?
08 August 2018 4,282 10 View
08 August 2018 9,313 6 View
In MATLAB, clustering data using kmeans can be achieved as shown below: L = kmeans(X,k,Name,Value) where L is cluster indices which is for each data point. It implies that is if I have 307 data...
08 August 2018 3,304 8 View
I have three different parameters. I want to aggregate them in an appropriate way. Their ranges are very different from each other. I have the problem of rarest and largest events! I have used...
08 August 2018 7,127 4 View
I'm searching for some good tools that offers easy way to apply evolutionary/genetic algorithm for selecting best feature from a dataset. I was wondering if this task can be performed in KNIME,...
08 August 2018 1,462 4 View
08 August 2018 4,024 14 View
Hi I am seeking for a way to extract linguistic rules out of given ground truth sentences, then apply these rules to new sentences so as to classify them. For example, considering "You should add...
08 August 2018 8,970 0 View
08 August 2018 4,187 4 View