Viet Truong Xuan

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Questions related from Viet Truong Xuan

What is the popular model to integrate data from different data centers?

Dear all, I'm working on a project needing to integrate data from various sub data-centers. These sub data-centers are heterogeous in technology and function. I know there are some popular...

27 October 2017 6,399 3 View

Is there commonly a standard for data governance architecture?

Dear all, We are finding a solution for data integration in a large scale territory, with multiple eco-social aspects. The final goal is building a solution for data governance with related...

02 October 2017 1,939 3 View

Working on time series forecasting with Java?

Dear all, I'm working on time series forecasting and I need to find an appropriate Java API. Are there some ones having the experience on this subject? I see that Weka can be used for this...

07 March 2017 8,855 3 View

What is the best way to develop a search engine for extracting the information from internal documents based on Apache Hadoop?

Dear all, I'm finding a solution for extracting the information (as a search engine) from the unstructured data such as the .docx, .xlsx, .pdf, ... files (internal documents).The expected tool is...

01 December 2014 2,543 6 View

Are there some comparisions between heuristic and metaheuristic optimizations?

I'm working on some optimal strategies for an environmental surveillance network. My solution is almost based on the meta-heuristic solution. I have to know what the advantages or disadvantages...

04 July 2013 6,472 7 View

What is the best way to model multiple effects of natural phenomenon into the insect dynamics?

I'm working in modeling the insect dynamics in an ecosystem (Brown Plant Hopper distribution in agricultural system). The dynamics of insect strongly depends on the natural phenomenon, but there...

21 June 2013 2,600 0 View

What is the relationship between a Gaussian process and the second-order stationary?

(Cressie, 1991, p. 58) wrote: "When the random process are Gaussian, second-order stationary and strong stationary coincide, because a Gaussian process is characterized by its mean and its...

07 November 2012 897 5 View

How to optimize a sampling network?

Dear all, I'm working with an insect surveillance network and I need to optimize it. Are there some ones having experiences about this? Please share your documetations! Thanks, Viet

19 October 2012 1,910 4 View