diff --git a/sources/tech/20170915 Deep learning wars- Facebook-backed PyTorch vs Google-s TensorFlow.md b/sources/talk/20170915 Deep learning wars- Facebook-backed PyTorch vs Google-s TensorFlow.md
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rename from sources/tech/20170915 Deep learning wars- Facebook-backed PyTorch vs Google-s TensorFlow.md
rename to sources/talk/20170915 Deep learning wars- Facebook-backed PyTorch vs Google-s TensorFlow.md