Data

Here’s why your efforts to extract value from data are going nowhere

The industry-wide neglect of knowledge design and data quality (and what you'll be able to do about it)My favorite way of explaining the difference between data science and data engineering is that this:If data...

Model Selection with Imbalance Data: Only AUC may Not Prevent EXPERIMENT SETUP MODEL SELECTION SUMMARY

Are you Searching Parameters Efficiently?We are usually not here for claiming the models with the very best performances by cents improvements of validation metrics. We must pursue business goals. In our simulated scenario,...

How one can Create an Effective Self-Study Routine to Teach Yourself Data Science Successfully

Here’s the right way to set a self-study routine that you just’ll actually keep on with while learning data scienceWhile self-studying data science, you’ll end up in certainly one of two hypothetical settings: on...

Cluster Evaluation for Aspiring Data Scientists 1. Introduction to Clustering 2. A Step-by-Step Case Study of Clustering in R Summary Stay in Touch! References

A step-by-step case study of how data scientists approach and execute a cluster evaluationCluster “1” has higher average arrests across all crimesNo observable difference in average urban population %The three clusters appear to be...

How A Good Data Scientist Looks At Matrix Multiplication Introduction: 1. Dot Products of Rows and Columns: 2. Linear Combination of Columns: 3. Linear Combination of Rows: 4. Sum...

4 other ways to have a look at itMatrix AB is a sum of p rank-1 matrices of size mxn, where the i_th matrix (amongst p) is the results of multiplying column-i of A...

Data Platform Architecture Types Data platform architecture types Data warehouse Data lake (Databricks, Dataproc, EMR) Lakehouse Data mesh Relational and Non-relational Database Management systems Business intelligence stack Conclusion

How well does it answer your corporation needs? Dilemma of a selection.A knowledge mesh architecture is a decentralized approach that allows your organization to administer data and run cross-team / cross-domain data evaluation by...

Mastering the Art of Regression Evaluation: 5 Key Metrics Every Data Scientist Should Know The residuals 1. The mean squared error (MSE) 2. The basis mean square...

The definitive guide on all of the knowledge it's best to have on the metrics utilized in regression evaluationNormally, it is strongly recommended to make use of the adjusted R² when we now have...

Unleashing the Power of GPT-3: High-quality-Tuning for Superhero Descriptions What is required for fine-tuning? A superhero description generation tool Creation of an artificial set of knowledge for...

Step-by-step guide for GPT-3 fine-tuningWe'll construct a tool for this demo to create descriptions of imaginary superheroes. Ultimately, the tool will receive the age, gender, and power of the superhero, and it can robotically...

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