From 2a232786911c0550b589365bf90127239468b2e2 Mon Sep 17 00:00:00 2001
From: Yanzhang Wang <i8run15@gmail.com>
Date: Mon, 9 Oct 2017 04:33:18 -0400
Subject: [PATCH] feat: quantization methods (#1610)

Quantization object support:

1. quantize a value with max and min.
2. quantize an array
3. quantize a Tensor[Float]

And for test, there're relative dequantize methods.