apresentação do powerpoint · big step - overview bigstep datalab is an enterprise-ready...
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Big Step - Overview
Bigstep DataLab is an enterprise-ready environment for organizations to begin exploring data quickly with very low overhead.
KNIME
Big Step Data Pipeline Services: DataLab
KNIME Analytics Platform
Gartner Magic Quadrant for
Data Science Platforms
Integrations: Tools Bleding R, Python and Java
Go to KNIME and Bigstep!
HupData
Orchestrating the best solutions involving data
analysis platforms to get insights and generate actions relevant to the business.
Insumo para as ações relevantes
MDA – MACHINE DATA ANALISYS
Dados
Getting Data Machine Data Analysis
Machine Learning: GLM, Randon Forest,
Network Analysis
INPUTS
Predictions
OUTPUTS
INSIDE - MDA
Getting Data Machine Learning Text Mining
Sentimental Analysis and Forecasting
SENTIMENTAL ANALYSIS
Historical posts from Twitter
Spark Job Server
YARN: Data Operation System
Getting Data Machine Learning Text Mining
Sentimental Analysis and Forecasting
Beta
Getting Data Machine Learning Text Mining
Sentimental Analysis and Forecasting
Getting Data Machine Learning Text Mining
Sentimental Analysis
Convert text toDocument
Text EnrichmentNatural Language
Processing /Structural techniques
Pre-processging andTagging
Discern content/ Applyparts-of-Speech
Document Classification
Apply Statistical/
Organize as per Taxonomy
Text Processing and Mining Workflow
Medimos a Atitude fpos (u): frequências de palavras positivas fneg (u): frequências de palavras negativas λ(u) = fpos(u) - fneg(u)
Se λ está contido em μλ±σλ então o post possui uma atitude neutra Se λ ≤ μλ-σλ, Post possui atitude negativa Se λ ≥ μλ-σλ, Post possui atitude positiva
Getting Data Machine Learning Text Mining
Sentimental Analysis and Forecasting
