In information technology, big data is a loosely-defined term used to describe data sets so large and complex that they become awkward to work... | Contact experts in Big Data to get answers
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Questions related to Big Data
The data collected from various measurement devices often contains erroneous values - such as noise, missing values, etc. What are the popular techniques for pre-processing measurement data in...
15 February 2021 4,925 2 View
I am looking for a data set (preferred to be spatial data) in order to apply big data analytics on it, can you help me to find such a data set please?
06 January 2021 5,027 4 View
for a dataset with 5 categorical classes , what would be the be the best classifiers ? size of data (670,49)
05 January 2021 5,391 6 View
I asked for a copy of my own paper over 6 months ago and you said you were going to ask the author for approval but I am the author and besides I never received any request at my private email...
31 December 2020 1,567 0 View
PMU data can go missing due to several factors - faulty PMU or PDC or communication channel, cyber attack, etc. Bad data can be also caused due to some of the above reasons or maybe due to some...
29 December 2020 8,438 3 View
I have 751 RG questions' answers. Please help me with the followings: How can I go to the oldest one directly without pressing the Page-Down or using the mouse many times? How can I search for a...
17 December 2020 331 25 View
From a big data, what are the steps to generate a dataset for doing Random effects meta analysis in Stata software? Thanks in advance.
14 December 2020 3,655 4 View
I have a big data which contains 4787 Observations and almost 100 variables. Questionnaire has some nested questions like selected respondents are asked to Answer Q#2 if they have answers Q#1 as...
11 December 2020 634 4 View
I am working on identifying biomarkers of the outcome of treatment in a disease. I have 20 potential biomarkers and more than 30 potential confounders. Actually, I know that some of those...
12 November 2020 3,985 3 View
hello, please we are searching works around interests that include : Big data, artificial intelligence, drones, agriculture, internet of things, precision agriculture, smart greenhouse, renewables...
18 October 2020 8,085 2 View
Hi I'm doing my PhD research and I'm collecting data from different sources. One way to do this very efficiently is by connecting to the databases remotely through pgadmin4. For example, I can...
14 October 2020 9,906 3 View
In the current climes of digital transformation, cloud adoption, big data and Artificial Intelligence, etc., there is a need for every forward thinking organization to have in place a framework or...
06 October 2020 8,656 3 View
I want to have an idea about the current issues and future challenges of AI in the medical area. For that, I need some technical suggestions on the following questions: 1. How can we combine Big...
24 September 2020 8,562 3 View
How Big data Analytics used in Crop yield prediction?
24 September 2020 8,765 4 View
by time series, i mean the structural dynamic responses
22 September 2020 8,985 3 View
Various tools of big data analytics? Thanks and regards
04 August 2020 3,983 8 View
Statistics and Big Data Analytics
03 August 2020 2,956 6 View
By extracting the clinical terms from the prescription which basically depends on the symptoms of Asthma diseases and apply the machine learning algorithm for prediction of diseases
25 July 2020 8,988 3 View
im searching for efficient frameworks and easy to use, that implement deep learning models on big data (hadoop cluster)
21 July 2020 7,800 3 View
I asked this because according to Gujarati (1995), one of the remedial measures to mitigate the problem of multicollinearity is to increase the sample size. Thus, can we say that multicollinearity...
18 July 2020 3,920 7 View
How can we link Hadoop with R tool to access the hadoop data on R data analytical tool? Any thoughts would be appreciated.
17 July 2020 9,567 0 View
There are many open source python liberary such as Magellan, GeoMesa, GeoSpark, etc. that can analyze big data. However, all they have their pros and cons when it come to efficiency and richness....
10 July 2020 9,893 2 View
Hello, I am doing a research about solution-focused, cognitive behaviour coaching in organisations. I have found some papers, but maybe some of you came across something else worth reading. Thanks...
01 July 2020 9,723 0 View
Dear Sir/Madam, I trust you are keeping safe. My name is Martin a masters student at Nottingham Business School. I need your help on a questionnaire survey related to usage of big data...
27 June 2020 745 1 View