ydb New formats in Knn::ToBinaryString

Changelog entry

Previously Knn::ToBinaryString serialized float vector as is.

Now format string can be specified in order to choose serialization format. Supported formats:

float - save float as is (default);
byte - save as Uint8, all the elements are casted to integers in [0;255] range;
bit - save as one bit per element.

New distance function (only for bit format):

ManhattanDistance

Changelog category

Experimental feature

Additional information

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May 12 '24 13:05 azevaykin

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Test history

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