Big Data Machine Learning & AI
Data Science – Model Cross-Validation
When modeling data, it is important to validate the model and to understand how accurate...
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Big Data Machine Learning & AI
Data Science – Lag Features
A time series is a collection of values corresponding to known points in time, e.g.,...
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Mathematical Modeling
Multiphase Flows
Mathematical Modeling of Yield Stress Fluid Deposition
A large number of industrial and geophysical fluids exhibit a yield stress, where a certain...
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Big Data Machine Learning & AI
Imbalanced Data
Data analysis can often involve the equivalent of looking for a needle in a haystack...
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Big Data Machine Learning & AI
Gradient Boosted Trees
In addition to random forests, another popular tree-based ensemble model is Gradient Boosted Trees. The...
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Mining
Non-Newtonian Flows
Sedimentation in Slurry Pipelines
When slurries are transported along pipelines and launders, issues can arise from solids settling within...
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Big Data Machine Learning & AI
Random Forests
A decision tree is a simple classification algorithm. For a given data point, it starts...
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Mathematical Modeling
Dynamic Clarifier-Thickener Model
A process model can be a valuable tool, providing increased control and consistency, improved efficiency,...
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Mathematical Modeling
Multilevel Modeling
Data can be expensive to obtain. When this data is naturally clustered or hierarchical, it...
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Big Data Machine Learning & AI
When to use Machine Learning
Machine Learning (ML) and Artificial Intelligence (AI) are at the forefront of many technologies. ML...
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Big Data Machine Learning & AI
Stochastic Process Simulations and Variability Analysis
Stochastic Process Simulations and Variability Analysis In addition to knowing how inputs affect the average...
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Mathematical Modeling
Method of Lines
Many of the systems and processes we work with for our clients can be modeled...
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