Statements (31)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:algorithm
|
| gptkbp:alsoKnownAs |
gptkb:Lloyd's_algorithm
Voronoi iteration |
| gptkbp:application |
gptkb:signal_processing
image compression pattern recognition data mining |
| gptkbp:category |
unsupervised learning
|
| gptkbp:complexity |
O(nkt)
|
| gptkbp:convergesTo |
local minimum
|
| gptkbp:field |
gptkb:mathematics
computer science |
| https://www.w3.org/2000/01/rdf-schema#label |
Lloyd algorithm
|
| gptkbp:input |
set of points
|
| gptkbp:introducedIn |
1957
|
| gptkbp:inventedBy |
Stuart P. Lloyd
|
| gptkbp:limitation |
sensitive to initial centroids
may converge to local optimum |
| gptkbp:method |
iterative refinement
|
| gptkbp:output |
set of centroids
|
| gptkbp:publishedIn |
gptkb:IEEE_Transactions_on_Information_Theory
|
| gptkbp:relatedTo |
gptkb:Voronoi_diagram
clustering quantization k-means algorithm |
| gptkbp:step |
assignment step
update step |
| gptkbp:usedFor |
k-means clustering
vector quantization |
| gptkbp:bfsParent |
gptkb:Vector_Quantization_and_Signal_Compression
|
| gptkbp:bfsLayer |
7
|