Data Mining

Contact experts in Data Mining to get answers

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Questions related to Data Mining

Why do we use Natural language processing and text mining for construction site accident analysis without using Nvivo software?

Does NLP and NVivo softwares do the same operation or how they differ from each other? According to the following file that has used NLP for construction site accident analysis? Can we do the same...

03 March 2019 934 1 View

Neural Networks(clasification) :What is the best way to solve the unbalanced data problem in artificial neural networks?

The distribution of samples in each class is as follows: class1:4000 instance class2:9000 instance class3:16000 instance class4:30000 instance class5:18000 instance

03 March 2019 9,074 6 View

How does data mining and big data differ in terms of their application?

Data mining and big data are definitely not the same in terms of definition. But how are their applications different from one another? do they even differ at all?

03 March 2019 474 5 View

Which data mining approach should I follow for this task? Q: If a donor donates for fund A and B, how likely is it that he will donate for fund C?

Here the amount of donation is not important just to predict the likelihood of a donor donating to a different fund which is different than fund A & B. Basically there are about 100+ different...

03 March 2019 6,413 4 View

I want to analysis US-EPA data, there data are cross section and time series (2016-2018), what method i should do for that ?

I just have some variables, there are : country, state, year, days with AQI, Good Days, Moderate Days, Unhealthy for Sensitive Groups Days, Unhealthy Days, Very Unhealthy Days, Hazardous Days,...

03 March 2019 1,546 1 View

How to overcome overfitting in WEKA?

How can i remove over-fitting in weka. I have used re-sample, randomize techniques. But whats the proper way to remove over-fitting in weka.

25 February 2019 7,256 9 View

What are the basic legal aspects that an entrepreneur must be aware of before starting a venture?

We know that ignorance of law is no excuse. Therefore, in order to avoid future legal issues, an entrepreneur must be aware of basic legal aspects in a developing nation like India.But in the...

20 February 2019 6,659 7 View

I am doing a research thesis on data mining for electronic book for that how can I make request for Microsoft n grams services?

As a developer how could access Microsoft Web n grams service in development

10 February 2019 6,068 3 View

How to quantify the influence of a subset of attributes (or features) for making a data set anomalous?

We are working on anomaly detection, where we want to quantify the influence of a subset of attributes (or features) for making a data set anomalous. Let us consider an illustrative example as...

02 February 2019 3,098 4 View

How to get sample data to do mining experiments for students ?

Need data to demonstrate various applications of data mining.

02 February 2019 6,085 7 View

How to overcome overfitting in WEKA?

How can i remove over-fitting in weka. I have used re-sample, randomize techniques. But whats the proper way to remove over-fitting in weka.

02 February 2019 3,092 8 View

I am doing a research thesis on data mining for electronic book for that how can I make request for Microsoft n grams services?

As a developer how could access Microsoft Web n grams service in development

02 February 2019 5,866 4 View

Is there any new research areas in text mining for under graduate students?

my friend is doing Degree in Information Technology and he would like to do a research project involving text mining for his final year. can somebody please suggest any good topics an undergrad...

02 February 2019 8,376 1 View

How to predict Neural Network Equation from output?

After training data using the Artificial Neural Network, I got the following output. Now, I want to drive out the equation which correlates the inputs to the outputs. Do anyone know how to do...

02 February 2019 5,667 6 View

What kind of feature selection will be applicable for medical data(Numerical with Supervised Learning)?

Doing Research in data mining - medical domain.

02 February 2019 721 3 View

What are the best tools used to analyze students' data, for data mining techniques?

There are many tools used to analyze students data such as WEKA , Python etc.. , but what is the best ?

02 February 2019 2,180 18 View

How do you implement an ID3 decision tree using pandas and python?

Based on the documentation, scikit-learn uses the CART algorithm for its decision trees. What we'd like to know if its possible to implement an ID3 decision tree using pandas and Python, and if...

02 February 2019 747 3 View

How is data mining technique useful for fraud detection?

Data mining technique and fraud detection.

02 February 2019 796 3 View

Is that possible to have different correlation for different intervals in the same time series?

I am trying to study the correlation between weather and air pollutants data, to understand How weather influence the air pollutants?. I tried the Spearman correlation for 5 days observations,...

15 January 2019 3,025 3 View

Dental decision support systems by Image Processing and Data Mining?

Intelligent Therapist Designer for Dentistry with Data mining and image processing

01 January 2019 9,777 3 View

Is that possible to have different correlation for different intervals in the same time series?

I am trying to study the correlation between weather and air pollutants data, to understand How weather influence the air pollutants?. I tried the Spearman correlation for 5 days observations,...

01 January 2019 4,461 4 View

How to apply deep learning with educational data mining and learning analytics?

I'm doing a project related to educational data mining. i need to combine deep learning with that

01 January 2019 6,527 1 View

Would you like to attend a Computing and Communications Engineering conference at UK (iCETiC '19)?

After successfully organising the first conference of this series, International Association of Educators and Researchers (IAER), registered CIC (Community Interest Company) in England and Wales,...

01 January 2019 10,100 2 View

What are the techniques you follow to select/optimize the hyperparameters of Deep Neural Network models?

I would like to know your approaches for selecting the best hyperparameters for DNN models such as: Number of epochs Choice of optimizer Varying the regularization method Choice of activation...

01 January 2019 3,067 0 View

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