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serialize_class_knnSerializeClassKnnSerializeClassKnnserialize_class_knnT_serialize_class_knn🔗

Short description🔗

serialize_class_knnSerializeClassKnnSerializeClassKnnserialize_class_knnT_serialize_class_knn — Serialize a k-NN classifier.

Signature🔗

serialize_class_knn( class_knn KNNHandle, out serialized_item SerializedItemHandle )void SerializeClassKnn( const HTuple& KNNHandle, HTuple* SerializedItemHandle )static void HOperatorSet.SerializeClassKnn( HTuple KNNHandle, out HTuple serializedItemHandle )def serialize_class_knn( knnhandle: HHandle ) -> HHandle

Herror T_serialize_class_knn( const Htuple KNNHandle, Htuple* SerializedItemHandle )

HSerializedItem HClassKnn::SerializeClassKnn( ) const

HSerializedItem HClassKnn.SerializeClassKnn( )

Description🔗

serialize_class_knnSerializeClassKnn serializes a k-NN classifier (k-NN) and its stored training samples (see fwrite_serialized_itemFwriteSerializedItem for an introduction of the basic principle of serialization). The same data that is written in a file by write_class_knnWriteClassKnn is converted to a serialized item. The k-NN classifier is defined by the handle KNNHandleKNNHandleknnhandle. The serialized k-NN classifier is returned by the handle SerializedItemHandleserializedItemHandleserialized_item_handle and can be deserialized by deserialize_class_knnDeserializeClassKnn.

Execution information🔗

Execution information

  • Multithreading type: reentrant (runs in parallel with non-exclusive operators).

  • Multithreading scope: global (may be called from any thread).

  • Processed without parallelization.

Parameters🔗

KNNHandleKNNHandleknnhandle (input_control) class_knn → (handle)HTuple (HHandle)HClassKnn, HTuple (IntPtr)HHandleHtuple (handle)

Handle of the k-NN classifier.

SerializedItemHandleserializedItemHandleserialized_item_handle (output_control) serialized_item → (handle)HTuple (HHandle)HSerializedItem, HTuple (IntPtr)HHandleHtuple (handle)

Handle of the serialized item.

Result🔗

If the parameters are valid, the operator serialize_class_knnSerializeClassKnn returns the value 2 (H_MSG_TRUE). If necessary, an exception is raised.

Combinations with other operators🔗

Combinations

Possible predecessors

train_class_knnTrainClassKnn, read_class_knnReadClassKnn

Possible successors

fwrite_serialized_itemFwriteSerializedItem, send_serialized_itemSendSerializedItem, deserialize_class_knnDeserializeClassKnn

See also

create_class_knnCreateClassKnn, read_class_knnReadClassKnn, deserialize_class_knnDeserializeClassKnn

References🔗

Marius Muja, David G. Lowe: ``Fast Approximate Nearest Neighbors with Automatic Algorithm Configuration’‘; International Conference on Computer Vision Theory and Applications (VISAPP 09); 2009.

Module🔗

Foundation