from transformers import AutoModelForCausalLM, AutoTokenizer
import torch
model_name = "meta-llama/Llama-2-7b-hf"
tokenizer = AutoTokenizer.from_pretrained(model_name)
model = AutoModelForCausalLM.from_pretrained(
model_name,
device_map="auto",
torch_dtype=torch.float16
)
channel_data = """
Channel A: Investment $10,000, Impressions 1,000,000, Clicks 50,000, Transactions 5,000
Channel B: Investment $5,000, Impressions 500,000, Clicks 20,000, Transactions 2,000
Channel C: Investment $8,000, Impressions 800,000, Clicks 30,000, Transactions 4,000
"""
input_prompt = f"Based on the following advertising channel data, provide optimization suggestions to improve overall advertising effectiveness. The data includes investment amount, impressions, clicks, and transactions:\n\n{channel_data}"
inputs = tokenizer(input_prompt, return_tensors="pt", truncation=True, max_length=512)
with torch.no_grad():
output = model.generate(
inputs["input_ids"],
max_new_tokens=200,
temperature=0.7,
top_p=0.9,
do_sample=True
)
optimization_suggestions = tokenizer.decode(output[0], skip_special_tokens=True)
print(f"Optimization Suggestions:\n{optimization_suggestions}")
Optimization Suggestions:
To improve overall advertising effectiveness:
1. Increase investment in Channel A: Channel A has the highest performance in terms of clicks and transactions. Allocating additional budget to this channel could further increase its effectiveness and overall ROI.
2. Consider reallocating budget from Channel C to Channel A: Channel C shows lower efficiency in terms of transactions per dollar spent compared to Channel A. Reducing the budget for Channel C and reallocating it to Channel A may yield better results.
3. Evaluate Channel B
Monitor the results of these changes closely and adjust accordingly to optimize your advertising spend.