初始化项目，由ModelHub XC社区提供模型

Model: Writer/palmyra-20b-chat
Source: Original Platform

README.md

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+---
+datasets:
+- WizardLM/WizardLM_evol_instruct_V2_196k
+- Open-Orca/OpenOrca
+language:
+- en
+tags:
+- chat
+- palmyra
+license: apache-2.0
+---
+
+
+**DEPRECATED MODEL NOTICE**
+==========================
+
+Please note that this model is no longer maintained or supported by our team. We strongly advise against using it in production or for any critical applications.
+
+Instead, we recommend using our latest and greatest models, which can be found at:
+
+https://huggingface.co/collections/Writer/palmyra-writer-license-66476fa8156169f8720a2c89
+
+==========================
+
+
+
+
+# Writer/palmyra-20b-chat
+---
+
+# Usage 
+
+```py
+
+import torch
+from transformers import AutoTokenizer, AutoModelForCausalLM, TextStreamer
+
+model_name = "Writer/palmyra-20b-chat"
+
+tokenizer = AutoTokenizer.from_pretrained(model_name)
+
+model = AutoModelForCausalLM.from_pretrained(
+    model_name,
+    torch_dtype=torch.float16,
+    device_map="auto",
+)
+
+prompt = "What is the meaning of life?"
+
+input_text = (
+    "A chat between a curious user and an artificial intelligence assistant. "
+    "The assistant gives helpful, detailed, and polite answers to the user's questions. "
+    "USER: {prompt} "
+    "ASSISTANT:"
+)
+
+model_inputs = tokenizer(input_text.format(prompt=prompt), return_tensors="pt").to(
+    "cuda"
+)
+
+gen_conf = {
+    "top_k": 20,
+    "max_new_tokens": 2048,
+    "temperature": 0.6,
+    "do_sample": True,
+    "eos_token_id": tokenizer.eos_token_id,
+}
+
+streamer = TextStreamer(tokenizer)
+if "token_type_ids" in model_inputs:
+    del model_inputs["token_type_ids"]
+
+all_inputs = {**model_inputs, **gen_conf}
+output = model.generate(**all_inputs, streamer=streamer)
+
+print("-"*20)
+print(output)
+
+```
+# [Open LLM Leaderboard Evaluation Results](https://huggingface.co/spaces/HuggingFaceH4/open_llm_leaderboard)
+Detailed results can be found [here](https://huggingface.co/datasets/open-llm-leaderboard/details_Writer__palmyra-20b-chat)
+
+| Metric                | Value                     |
+|-----------------------|---------------------------|
+| Avg.                  | 38.97   |
+| ARC (25-shot)         | 43.52          |
+| HellaSwag (10-shot)   | 72.83    |
+| MMLU (5-shot)         | 35.18         |
+| TruthfulQA (0-shot)   | 43.17   |
+| Winogrande (5-shot)   | 66.46   |
+| GSM8K (5-shot)        | 3.94        |
+| DROP (3-shot)         | 7.7         |