What problems are related to big data mining using classical methods of data mining?

We need to know limitations of classical methods of Data Mining in the context of Big Data. We need a good study on this subject?

05 June 2015 7,307 7 View

When could us talk about Big Data for a given enterprise ?

04 May 2015 9,246 1 View

Do you think that an association rule in datamining may be considered as a rule cause and effect ?

As is defined in :http://searchbusinessanalytics.techtarget.com/definition/association-rules-in-data-mining An association rule has two parts, an antecedent (if) and a consequent (then). An...

01 February 2015 7,744 7 View

Do you know some recent references of research on the generation of non-redundant fuzzy association rule?

There are a lot of algorithms to generate classical association rules. We are interested on recent algorithms of fuzzy association rule generation. We are very grateful for your help.

31 December 2014 3,792 2 View

Do you know a trust model for recommender systems?

Using multi-agent approach, we need to modelize the trust between agents for a relevant recommendation. Thank you for your help.

04 May 2014 4,434 2 View

Can anyone help with random forest performance in object classification?

There are a lot of methods to make object classification. It seems that random forest is very used in several domains and is interesting. However, the number of classifiers or classification rules...

03 April 2014 8,823 4 View

Are there any references on collective intelligence?

How could we perform our individual intelligence based on collective intelligence? What about measures of individual intelligence or collective intelligence?

01 February 2014 5,964 5 View

I want if it is possible to have references of the best and fastest algorithms for Galois Lattice generation?

From formal context, we want to generate a Galois lattice.

11 December 2013 4,435 2 View

How to compare two groups with only two measurements?

Hiiiii everyone! I have an enquiry on statistical analysis. I was looking for many forum and it's still cannot solve my problem. I want to compare means of two groups of data but only with two...

03 March 2021 8,796 3 View

Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence?

I am on the lookout for the Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence. Does anyone know where I can find it? Thank you in advance

03 March 2021 3,568 1 View

What kind of fluid could I use for a pitfall trap that also does not invalidate molecular testing?

Hi, I want to start testing pitfall trap to obtain ants samples, but I need to conduct molecular analysis on those insects. So, what kind of fluid can I use? Ethanol expires too early and I need...

03 March 2021 5,978 5 View

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10?

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10? Since, the growth curve from day 2 to 10 won't be like the "Logistic curve" it might not follow logistic...

03 March 2021 1,401 3 View

Do we need to write protocol for a second study of a systematic review that has been registered and published?

I have conducted and published a systematic review and meta-analysis research with the topic related to public health and health pomotion (protocol was registed in PROSPERO). Now we want to...

03 March 2021 8,920 3 View

How to increase a model accuracy ?

dear community, my model is based feature extraction from non stationary signals using discrete Wavelet Transform and then using statistical features then machine learning classifiers in order to...

03 March 2021 6,994 5 View

1. What is the impact of having different scales in a survey? and how can we solve this problem before and after data collection (Literature)?

1. What is the impact of having different scales in a survey? and how can we solve this problem before and after data collection (Literature-based reflection)? Thank you for your time and for...

03 March 2021 2,870 3 View

What degree of missing data in a particular case/participant results in Expectation-Maximisation no longer working?

I'm dealing with a mediation model and am using the PROCESS module in SPSS. Due to SPSS and PROCESS being limited in the imputation methods - being unable to handle multiple imputation - the other...

02 March 2021 4,362 1 View

Do I need to do linear regression before running mediation analysis using PROCESS MACRO by Hayes ?

I just wanted to check if I need to run a linear regression separately if I am using PROCESS MACRO to run mediation analysis. Thank you.

02 March 2021 4,359 3 View

Sample dilution for quantitative analysis using ELISA?

If the detection range is in ng/ml but the reference range is in ug/ml for a molecule or protein in serum or plasma .how to dilute and what is the initial volume to be taken for quantitative analysis

02 March 2021 7,670 3 View