/**
 * quantization.ts – FP16 and Int8 quantization utilities.
 */
export interface QuantizeInt8Result {
    data: Int8Array;
    scale: number;
}
export interface QuantizeInt8PerChannelResult {
    data: Int8Array;
    scales: Float32Array;
}
export interface MemoryEstimate {
    fp32: number;
    fp16: number;
    int8: number;
}
export declare function floatToFp16(val: number): number;
export declare function fp16ToFloat(val: number): number;
export declare function quantizeFp16(f32: Float32Array): Uint16Array;
export declare function dequantizeFp16(fp16: Uint16Array): Float32Array;
export declare function quantizeInt8(f32: Float32Array): QuantizeInt8Result;
export declare function dequantizeInt8(int8: Int8Array, scale: number): Float32Array;
export declare function quantizeInt8PerChannel(f32: Float32Array, numChannels: number): QuantizeInt8PerChannelResult;
export declare function dequantizeInt8PerChannel(int8: Int8Array, scales: Float32Array, numChannels: number): Float32Array;
export declare function estimateMemory(numElements: number): MemoryEstimate;
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