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Questions related to Data Mining
Cluster analysis, classification, Data Mining
09 September 2018 792 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 9,144 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 5,689 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 1,935 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 6,643 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 4,727 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 4,646 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 2,331 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 1,642 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 4,334 10 View
08 August 2018 9,359 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 3,361 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 7,148 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 1,523 4 View
08 August 2018 4,091 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 8,989 0 View
08 August 2018 4,237 4 View
I am student of MS(CS). I am in searching of top research problems in sentiment analysis for my MS thesis.Kindly guide me.Thank you
28 July 2018 9,045 7 View
i have done drought forecasting but i need to proceed the research towards prescriptive analytics so any domain experts in drought can suggest me what are the prescriptive analytics that can be...
26 July 2018 1,939 11 View
Traditionally stability is analyzed using different models such as Eberhart-Russell etc.. Recently GGE Biplot has been used for this purpose. However, in the era of data mining and artificial...
07 July 2018 5,569 1 View
The dataset of P53 available in the official website of TP53 https://p53.fr/tp53-database , contains huge amount of data, and I'm new in dealing with such kind of biological data. Kindly is there...
07 July 2018 4,211 3 View
07 July 2018 1,072 9 View
Which algorithm is best for rating-based risk factor prediction in machine learning?I am having a data-set that has 12 column and 521 rows ,which containing non-numerical information like : 1st...
07 July 2018 4,352 3 View
I have a case study that is how a student with certain conditions match with some scholarship held by a campus more precisely the recommendation to choose a scholarship in accordance with the...
07 July 2018 3,043 0 View