What does "baseline" mean in the context of machine learning?
Mar 2, 2019 · A baseline is a method that uses heuristics, simple summary statistics, randomness, or machine learning to create predictions for a dataset. You can use these …
scikit learn - Data Science Stack Exchange
May 31, 2025 · The objective is to differentiate human from AI text and so this is a binary classification problem. As a baseline before I move onto an LLM classifier, I am using a …
What is the opposite of baseline? - Data Science Stack Exchange
Feb 26, 2021 · Thanks for contributing an answer to Data Science Stack Exchange! Please be sure to answer the question. Provide details and share your research! But avoid … Asking for …
Comparing ML models to baselines - Data Science Stack Exchange
Mar 2, 2021 · I have two baselines: baseline_0 predicts randomly, and baseline_1 predicts class_1 every time. Because the metrics are calculated relative to class_1, when baseline_1 …
a baseline ML model - Data Science Stack Exchange
Jun 10, 2021 · "Before spending months cleaning data, establish exactly what you want to use that data for, and establish a baseline ML model to guide you on your cleaning journey." Does …
Compute Baseline/Representative of Time-Series Data
May 28, 2016 · Data is sampled at 10 minutes rate. I need to show this 10-day usage with a single baseline/representative curve. I can calculate baseline curve simply by taking mean/median of …
machine learning - Should the baseline comparison be done on …
Jun 17, 2020 · Collect data; Train baseline model; Feature engineering; Train final model; Compare final model against baseline (question) Comparing the baseline and final models, I …
ZeroR as baseline for balanced / imbalanced datasets
Nov 16, 2017 · Imbalanced data results in skewed performance. To overcome this, I undersample to obtain a 50%/50% distribution for both train and test set. If I use stratified strategy (in scikit …
lightgbm - How is the "base value" of SHAP values calculated?
Thanks for contributing an answer to Data Science Stack Exchange! Please be sure to answer the question. Provide details and share your research! But avoid … Asking for help, clarification, …
reinforcement learning - Data Science Stack Exchange
Thanks for contributing an answer to Data Science Stack Exchange! Please be sure to answer the question. Provide details and share your research! But avoid … Asking for help, clarification, …