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...

10 October 2017 8,070 4 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...

10 October 2017 7,303 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...

03 March 2017 6,531 3 View

Is there some tutorials by using Solr for indexing binary files inside Cloudera?

Dear all, I'm trying Cloudera Search, the Solr is alrealy integrated inside. So, the configurations of using solrconfig.xml and schema.xml are quite different with the 'pure' Solr. Are there some...

12 December 2014 4,827 1 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...

12 December 2014 5,312 8 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...

06 June 2013 793 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...

11 November 2012 7,673 5 View

Hadoop and Data Warehouse - Where/When/Which?

Pertaining to the need of data integration (or higher as data governance), a hybrid solution of data warehouse and big data is proposed...

01 January 1970 3,644 2 View