Update blog link.

pkulzc · pkulzc · commit e2d463713d03 · 2018-07-13T11:51:14.000-07:00
diff --git a/research/object_detection/README.md b/research/object_detection/README.md
@@ -115,7 +115,7 @@ pipeline configuration files indicating TPU compatibility.
 * Support for quantized training.
 * Updated documentation for new binaries, Cloud training, and [Tensorflow Lite](https://www.tensorflow.org/mobile/tflite/).
 
-See also our [expanded announcement blogpost](https://ai.googleblog.com/2018/07/accelerated-training-and-inference-with.html) and accompanying tutorial at the [TensorFlow blog](https://medium.com/@tensorflow/b78971cf1193).
+See also our [expanded announcement blogpost](https://ai.googleblog.com/2018/07/accelerated-training-and-inference-with.html) and accompanying tutorial at the [TensorFlow blog](https://medium.com/tensorflow/training-and-serving-a-realtime-mobile-object-detector-in-30-minutes-with-cloud-tpus-b78971cf1193).
 
 <b>Thanks to contributors</b>: Sara Robinson, Aakanksha Chowdhery, Derek Chow,
 Pengchong Jin, Jonathan Huang, Vivek Rathod, Zhichao Lu, Ronny Votel
