Posts by LeandroHumb • 247 points
7 posts
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answer40
viewsA: Chatbot without internet access
Short answer, unlikely. Detailed answer: Chatbot technologies like IBM Watson and MS Luis use NLP(natural language Processing) models that are trained and hosted in the cloud, precisely to abstract…
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answer140
viewsA: What is the difference between a Warehouse date and a Lake date?
I will dare a brief reply, since no one has yet spoken: The Data Lake was a concept created to solve problems which the Data Warehouse had difficulties in solving, which are the V’s from Big Data, I…
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answers173
viewsA: Reading of multiple datasets
Today the pd.read_csv does not yet have this functionality, however the Dask which is a pandas-based lib can perform this processing, you can read with Dask and turn to pandas if you want. A…
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answer31
viewsA: Upload data to Azure
It is possible to upload the files to a data Lake using the Azure Data Factory, just create a pipeline that accesses the filesystem from the source of the files and copy them to the destination.…
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answers970
viewsA: SQL SERVER - Substring
to do this, simply calculate the position of the @ and the size of the string, below is a simple and testable example: DECLARE @email varchar(60); SELECT @email = '[email protected]';…
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answer96
viewsA: Unify two or more variaves with jupyter notebook
If you just want to concatenate the data, just use the operator +. carteirinha = '12345' data_internacao = '20190425' data_alta = '20190426' var = carteirinha+data_internacao+data_alta var…
pythonanswered LeandroHumb 247 -
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answers253
viewsA: K-Means Algorithm
Most ML algorithms do not accept categorical data as input, so it is necessary to apply transformations to the data to make them suitable for use, some of the most common techniques used are: label…