Update README.md

README.md

@@ -6,7 +6,7 @@ Besides the usual **FP32**, it supports **FP16**, **quantized INT4, INT5 and INT
 
 This project provides [a C library rwkv.h](rwkv.h) and [a convinient Python wrapper](rwkv%2Frwkv_cpp_model.py) for it.
 
-RWKV is a novel large language model architecture, [with the largest model in the family having 14B parameters](https://huggingface.co/BlinkDL/rwkv-4-pile-14b). In contrast to Transformer with `O(n^2)` attention, RWKV requires only state from previous step to calculate logits. This makes RWKV very CPU-friendly on large context lenghts.
+[RWKV](https://arxiv.org/abs/2305.13048) is a novel large language model architecture, [with the largest model in the family having 14B parameters](https://huggingface.co/BlinkDL/rwkv-4-pile-14b). In contrast to Transformer with `O(n^2)` attention, RWKV requires only state from previous step to calculate logits. This makes RWKV very CPU-friendly on large context lenghts.
 
 Loading LoRA checkpoints in [Blealtan's format](https://github.com/Blealtan/RWKV-LM-LoRA) is supported through [merge_lora_into_ggml.py script](rwkv%2Fmerge_lora_into_ggml.py).