Measuring Distances in High Dimensional Spaces Why Average Group Vector Comparisons Exhibit Bias, And What to Do about it

Keyphrases

• Distance Measure 100%
• Euclidean Distance 100%
• High-dimensional Space 100%
• Cosine Similarity 100%
• Bias Correction 50%
• Free Software 50%
• Text Data 50%
• Similar Measure 50%
• Statistical Bias 50%
• Embedding Vector 50%
• Latent Position 50%
• Distance Similarity 50%
• Similarity Estimates 50%
• Squared Euclidean Distance 50%

Mathematics

• Dimensional Space 100%
• Euclidean Distance 100%
• Cosine 66%
• Variance 33%
• Statistical Bias 33%

Economics, Econometrics and Finance

• Statistical Bias 100%