From 79e95dbf8c30e96a88a727deeaa4a56f4feb7917 Mon Sep 17 00:00:00 2001
From: Xin Qiu <qiuxin2012@users.noreply.github.com>
Date: Thu, 14 Dec 2017 11:01:35 +0800
Subject: [PATCH] add tensorflow operation SegmentSum (#1956)