Update README.md

README.md

@@ -7,12 +7,12 @@ pipeline_tag: object-detection
 
 # Introduction
 
-This repository stores the model for Faster-RCNN (ResNet50), compatible with Kalray's neural network API. </br>
+This repository stores the model for Faster-RCNN (ResNext50), compatible with Kalray's neural network API. </br>
 Please see www.github.com/kalray/kann-models-zoo for details and proper usage. </br>
 
 # Contents
 
-- ONNX: retinanet-resnet50-fpn-800.onnx
+- ONNX: retinanet-resnext50-fpn-800.onnx
 
 # Lecture note reference