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GeneralRe: Which technique to apply if function Y changes with values of X variables other than linear regression Pin
Andre Oosthuizen8-Aug-23 7:42
mveAndre Oosthuizen8-Aug-23 7:42 
GeneralRe: Which technique to apply if function Y changes with values of X variables other than linear regression Pin
Richard MacCutchan8-Aug-23 21:35
mveRichard MacCutchan8-Aug-23 21:35 
AnswerRe: Which technique to apply if function Y changes with values of X variables other than linear regression Pin
Andre Oosthuizen7-Aug-23 22:26
mveAndre Oosthuizen7-Aug-23 22:26 
This is not remotely in my field of expertise, I decided to ask AI about an AI question. Please check and confirm each suggestion as it is commonly known that false values are given by ChatGPT in certain scenarios. Suggestions given by ChatGPT -

You can explore more advanced techniques like polynomial regression, decision trees, random forests, support vector machines, and neural networks.

Polynomial Regression: This involves fitting a polynomial equation to the data, allowing for curved relationships between X and Y. You can experiment with different polynomial degrees to capture varying degrees of complexity.

Decision Trees and Random Forests: Decision trees split the data based on different conditions and can handle both linear and non-linear relationships. Random forests are an ensemble of decision trees that can handle complex relationships more effectively.

Support Vector Machines (SVM): SVMs are good for both linear and non-linear patterns. They aim to find a hyperplane that best separates the data while considering a "kernel trick" to map the data into a higher-dimensional space for better separation.

Neural Networks: Neural networks are capable of capturing complex patterns and relationships in data. You can design a network with multiple layers and nodes to model intricate non-linear connections between X and Y.

Gradient Boosting: This ensemble technique combines multiple weak learners (usually decision trees) to create a strong predictive model. It's powerful for capturing complex relationships.

K-Nearest Neighbors (KNN): This instance-based learning algorithm uses nearby data points to predict the value of a new point. It can capture local patterns that may not be apparent with global models.

Clustering Algorithms: If you're interested in discovering inherent patterns in your data without a specific Y variable, clustering techniques like k-means or hierarchical clustering might be useful.

Feature Engineering: Transform your features (X variables) to create new ones that might capture complex relationships more effectively. This might involve interactions, logarithmic transformations, or other functions.

Time Series Analysis: If your data has a temporal component, time series techniques like ARIMA (AutoRegressive Integrated Moving Average) or LSTM (Long Short-Term Memory) networks could be useful.

Dimensionality Reduction: Techniques like Principal Component Analysis (PCA) or t-SNE (t-Distributed Stochastic Neighbor Embedding) can help you visualize and analyze high-dimensional data.

Remember that selecting the best technique depends on your specific data and problem. Experiment with different methods, possibly even combining some, to see which one works best for uncovering the patterns you're interested in. Also, don't forget to split your data into training and testing sets to evaluate the performance of each technique accurately.

End of ChatGPT, I hope this points you in the right direction.
GeneralRe: Which technique to apply if function Y changes with values of X variables other than linear regression Pin
BillWoodruff21-Aug-23 16:50
professionalBillWoodruff21-Aug-23 16:50 
GeneralRe: Which technique to apply if function Y changes with values of X variables other than linear regression Pin
Andre Oosthuizen21-Aug-23 20:22
mveAndre Oosthuizen21-Aug-23 20:22 
GeneralUSENIX Anyone? Pin
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