来自人类反馈的强化学习(RLHF)
Mina Parham
AI Engineer





偏好数据 preference_df,来源包含 'Journalist'、'Social Media Influencer'、'Marketing Professional':

此示例数据可按 'id' 分组便捷整合:
df_majority = preference_df.groupby(['id']).apply(majority_vote)
随后进行多数投票:
from collections import Counter
def majority_vote(df):
votes = Counter(zip(df['chosen'], df['rejected']))
return max(votes, key=votes.get)
偏好数据 preference_df2,同样来自三位专家:

preference_df2 行以识别不可靠来源:df_majority = preference_df2.groupby('id').apply(majority_vote)disagreements = {source: 0 for source in preference_df2['source'].unique()}for _, row in preference_df2.iterrows(): if (row['chosen'], row['rejected']) != df_majority[row['id']]: disagreements[row['source']] += 1detect_unreliable_source = max(disagreements, key=disagreements.get)
来自人类反馈的强化学习(RLHF)