Roblox Raycasting
A method of detecting nearby objects in 3D space.
Note
-
-
Raycasting
A rendering technique that casts rays for each vertical slice of the screen.
-
Ray
A line-like figure that continue indefinitely in one direction
-
SMOTE
a technique for adding class imbalance by creating synthetic examples
-
K-Means
an unsupervised clustering algorithm
-
Hash Table
a key-value pair data structure with constant time data access
-
Migrating TB HBase datasets across datacenters
Practical notes on migrating a 2TB HBase cluster from Rackspace to AWS with minimal downtime using CopyTable.
-
Recursive queries in PostgreSQL
Walking tree-structured data in PostgreSQL.
-
Mean Absolute Error
The average absolute difference between predictions and labels, less sensitive to outliers than RMSE.
-
Root Mean-Squared Error
A regression metric that penalises large errors.