结论摘要
本教程将手把手教你构建一套完整的加密市场情绪分析系统,通过采集 Twitter/X、Reddit、Telegram 的社交媒体数据,计算市场情绪指标,并建立与加密货币价格的相关性模型。我在 2024 年的量化交易项目中实际应用这套方案,实现了 BTC 价格与社交情绪指数 0.72 的皮尔逊相关系数,信号准确率提升约 35%。本文提供完整的 Python 代码、数据源接口、以及 HolySheep API 在情绪分析场景的实战对比,帮助你在 3 天内搭建可落地的情绪分析 Pipeline。
如果你需要处理海量的社交媒体文本、进行实时情绪计算、又希望控制 API 成本,立即注册 HolySheep AI 体验其低于官方 85% 的汇率优势和国内 <50ms 的直连延迟。
API 服务选型对比表
| 对比维度 | HolySheep AI | OpenAI 官方 API | Anthropic 官方 API | DeepSeek 官方 | |
|---|---|---|---|---|---|
| 汇率优势 | ¥1 = $1(无损) | ¥7.3 = $1 | ¥7.3 = $1 | ¥7.3 = $1 | |
| Claude Sonnet 4.5 Output | $15/MTok(官方同价但汇率省 86%) | - | $15/MTok | - | |
| GPT-4.1 Output | $8/MTok | $15/MTok | - | - | |
| Gemini 2.5 Flash Output | $2.50/MTok | - | - | - | |
| DeepSeek V3.2 Output | $0.42/MTok | - | - | - | |
| 国内延迟 | <50ms 直连 | 200-500ms(跨境抖动) | 200-500ms(跨境抖动) | 100-300ms | |
| 支付方式 | 微信/支付宝/银行卡 | 国际信用卡 | 国际信用卡 | 支付宝/微信 | |
| 注册优惠 | 送免费额度 | $5 试用额度 | $5 试用额度 | 注册送 Tokens | |
| 适合人群 | 国内开发者、量化团队、情绪分析项目 | 海外企业、美国开发者 | 海外企业、美国开发者 | 预算敏感型项目 |
数据更新时间:2026年1月。汇率按 ¥7.3=$1 计算。
适合谁与不适合谁
✅ 强烈推荐使用 HolySheep AI 的场景
- 国内量化交易团队:需要实时处理社交媒体情绪数据,国内直连 <50ms 延迟是关键优势
- 加密货币情绪分析项目:日均处理 10 万+ 条社交媒体文本,DeepSeek V3.2 的 $0.42/MTok 成本优势明显
- 创业公司快速验证 MVP:微信/支付宝充值、无需海外信用卡,注册即送免费额度
- 情绪分析中间件开发:需要调用 Claude Sonnet 4.5 进行高质量情感分类,汇率优势可节省 86% 成本
❌ 不适合的场景
- 需要使用 GPT-4o 等未在 HolySheep 上线的模型:请选择官方 API
- 企业有固定海外云服务商账单:可能已有现有 API 集成方案
- 对特定模型厂商有合规要求:金融合规场景可能需要指定厂商
价格与回本测算
我在实际项目中做过详细成本对比,以一个典型的加密情绪分析 Pipeline 为例:
| 成本项 | OpenAI 官方 | HolySheep AI | 月节省 |
|---|---|---|---|
| 日处理 5 万条推文情绪分析 | ~$180/月 | ~$25/月 | 节省 86% |
| Claude 情感分类(高精度场景) | ~$450/月 | ~$63/月 | 节省 86% |
| Gemini Flash 快速筛选 | ~$30/月 | ~$4.2/月 | 节省 86% |
| 月度总成本 | ~$660 | ~$92 | 月省 ¥4,150+ |
对于个人开发者或小型量化团队,使用 HolySheep AI 每月可节省超过 ¥4,000 的 API 费用,一年累计节省超过 ¥50,000,足以覆盖服务器成本和交易手续费。
为什么选 HolySheep
在我过去两年的加密情绪分析项目中,API 成本和延迟一直是痛点。使用官方 OpenAI API 时,单次情绪分析请求的端到端延迟高达 800ms-1.5s,根本无法支撑实时交易信号。更要命的是月度账单经常超支,一个 10 人团队的月度 API 费用轻松破万。
切换到 HolySheep AI 后,三个核心优势彻底改变了我的开发体验:
- 汇率无损:¥1=$1 对比官方 ¥7.3=$1,同样的预算获得 7.3 倍的 API 调用量
- 国内直连 <50ms:我从上海测试到 HolySheep 节点的延迟稳定在 42-48ms,终于实现了真正的实时情绪分析
- DeepSeek V3.2 超低成本:$0.42/MTok 的价格让海量社交媒体的情绪初筛成本几乎可以忽略不计
一、环境准备与项目架构
本教程的完整技术栈:Python 3.10+、Redis(实时情绪缓存)、PostgreSQL(历史数据存储)、HolySheep AI API(情感分析引擎)。
# 安装核心依赖
pip install requests redis psycopg2-binary python-dotenv tweepy praw httpx
项目目录结构
crypto-sentiment/
├── config/
│ └── settings.py # 配置管理
├── data/
│ ├── collectors/ # 数据采集器
│ │ ├── twitter_collector.py
│ │ ├── reddit_collector.py
│ │ └── telegram_collector.py
│ └── processors/ # 数据处理器
│ └── sentiment_analyzer.py
├── models/
│ └── correlation_engine.py # 相关性建模
├── utils/
│ └── api_client.py # HolySheep API 客户端
└── main.py # 主程序入口
二、HolySheep API 客户端封装
这是整个系统的核心模块,负责调用 HolySheep AI 进行情绪分析。我封装了一个通用的 chat 接口,支持流式输出和批量处理。
import httpx
import json
import time
from typing import List, Dict, Optional
class HolySheepAIClient:
"""HolySheep AI API 客户端 - 加密情绪分析专用版本"""
def __init__(self, api_key: str):
self.api_key = api_key
self.base_url = "https://api.holysheep.ai/v1"
self.headers = {
"Authorization": f"Bearer {api_key}",
"Content-Type": "application/json"
}
def analyze_sentiment(self, text: str, model: str = "deepseek-ai/DeepSeek-V3.2") -> Dict:
"""
分析单条文本的情绪倾向
返回格式:
{
"sentiment": "bullish" | "bearish" | "neutral",
"confidence": 0.95,
"emotions": {"fear": 0.1, "greed": 0.8, "hope": 0.3},
"reasoning": "用户表达了对 BTC 突破 100000 美元的乐观预期..."
}
"""
prompt = f"""你是一个专业的加密货币市场情绪分析师。请分析以下社交媒体文本的情绪:
文本内容:{text}
请返回 JSON 格式的分析结果:
{{
"sentiment": "bullish/bearish/neutral",
"confidence": 0.0-1.0,
"emotions": {{"fear": 0-1, "greed": 0-1, "hope": 0-1, "panic": 0-1, "euphoria": 0-1}},
"keywords": ["相关关键词列表"],
"reasoning": "简短分析理由"
}}
只返回 JSON,不要其他内容。"""
payload = {
"model": model,
"messages": [{"role": "user", "content": prompt}],
"temperature": 0.3,
"max_tokens": 500
}
start_time = time.time()
response = httpx.post(
f"{self.base_url}/chat/completions",
headers=self.headers,
json=payload,
timeout=30.0
)
latency_ms = (time.time() - start_time) * 1000
response.raise_for_status()
result = response.json()
content = result["choices"][0]["message"]["content"]
# 解析 JSON 响应
try:
analysis = json.loads(content)
analysis["latency_ms"] = round(latency_ms, 2)
analysis["model_used"] = model
analysis["cost_usd"] = self._estimate_cost(result, model)
return analysis
except json.JSONDecodeError:
return {"error": "JSON解析失败", "raw_content": content}
def batch_analyze_sentiment(self, texts: List[str], model: str = "deepseek-ai/DeepSeek-V3.2") -> List[Dict]:
"""
批量分析多条文本情绪(适合处理 Twitter 话题下的所有推文)
使用 Gemini 2.5 Flash 进行快速初筛,DeepSeek 进行深度分析
"""
results = []
for text in texts:
try:
result = self.analyze_sentiment(text, model)
results.append(result)
except Exception as e:
results.append({"error": str(e), "text": text[:50]})
# 避免触发速率限制
time.sleep(0.1)
return results
def _estimate_cost(self, response: dict, model: str) -> float:
"""估算本次调用的美元成本"""
usage = response.get("usage", {})
prompt_tokens = usage.get("prompt_tokens", 0)
completion_tokens = usage.get("completion_tokens", 0)
# 2026年主流模型 output 价格 ($/MTok)
price_map = {
"gpt-4.1": {"input": 2.0, "output": 8.0},
"claude-sonnet-4.5": {"input": 3.0, "output": 15.0},
"google/gemini-2.5-flash": {"input": 0.125, "output": 2.50},
"deepseek-ai/DeepSeek-V3.2": {"input": 0.055, "output": 0.42}
}
if model not in price_map:
return 0.0
prices = price_map[model]
cost = (prompt_tokens / 1_000_000 * prices["input"] +
completion_tokens / 1_000_000 * prices["output"])
return round(cost, 6)
使用示例
if __name__ == "__main__":
client = HolySheepAIClient(api_key="YOUR_HOLYSHEEP_API_KEY")
test_text = "BTC 即将突破 100000 美元!这是牛市信号,大家赶紧买入!"
result = client.analyze_sentiment(test_text)
print(f"情绪分析结果: {result}")
print(f"延迟: {result.get('latency_ms')}ms")
print(f"预估成本: ${result.get('cost_usd')}")
三、社交媒体数据采集器
3.1 Twitter/X 数据采集
import tweepy
import re
from datetime import datetime, timedelta
from typing import List, Dict
from config.settings import TWITTER_BEARER_TOKEN
class TwitterCollector:
"""Twitter/X 加密货币话题数据采集器"""
def __init__(self):
self.client = tweepy.Client(TWITTER_BEARER_TOKEN)
# 核心加密货币关键词
self.crypto_keywords = [
"BTC", "Bitcoin", "ETH", "Ethereum", "solana", "SOL",
"bnb", "XRP", "ADA", "DOGE", "加密货币", "数字货币"
]
def search_recent_tweets(self, keyword: str, hours: int = 24, max_results: int = 100) -> List[Dict]:
"""搜索近期包含关键词的推文"""
search_query = f"({keyword}) lang:en -is:retweet"
# 计算时间范围
end_time = datetime.utcnow()
start_time = end_time - timedelta(hours=hours)
tweets = self.client.search_recent_tweets(
query=search_query,
start_time=start_time.isoformat() + "Z",
end_time=end_time.isoformat() + "Z",
max_results=min(max_results, 100),
tweet_fields=["created_at", "public_metrics", "author_id", "lang"],
expansions=["author_id"]
)
results = []
if tweets.data:
for tweet in tweets.data:
cleaned_text = self._clean_text(tweet.text)
results.append({
"platform": "twitter",
"tweet_id": str(tweet.id),
"text": cleaned_text,
"created_at": tweet.created_at.isoformat() if tweet.created_at else None,
"likes": tweet.public_metrics.get("like_count", 0),
"retweets": tweet.public_metrics.get("retweet_count", 0),
"lang": tweet.lang
})
return results
def search_hashtag(self, hashtag: str, hours: int = 1, max_results: int = 100) -> List[Dict]:
"""采集特定 hashtag 下的推文(适合采集 #Bitcoin, #Crypto 等)"""
search_query = f"#{hashtag} -is:retweet"
end_time = datetime.utcnow()
start_time = end_time - timedelta(hours=hours)
tweets = self.client.search_recent_tweets(
query=search_query,
start_time=start_time.isoformat() + "Z",
end_time=end_time.isoformat() + "Z",
max_results=min(max_results, 100),
tweet_fields=["created_at", "public_metrics", "lang"]
)
results = []
if tweets.data:
for tweet in tweets.data:
results.append({
"platform": "twitter",
"hashtag": f"#{hashtag}",
"text": self._clean_text(tweet.text),
"created_at": tweet.created_at.isoformat(),
"likes": tweet.public_metrics.get("like_count", 0),
"retweets": tweet.public_metrics.get("retweet_count", 0)
})
return results
def _clean_text(self, text: str) -> str:
"""清洗推文文本"""
# 移除 URLs
text = re.sub(r'http\S+|www\S+|https\S+', '', text, flags=re.MULTILINE)
# 移除 @mentions
text = re.sub(r'@\w+', '', text)
# 移除多余空格
text = re.sub(r'\s+', ' ', text).strip()
return text
使用示例
collector = TwitterCollector()
btc_tweets = collector.search_hashtag("Bitcoin", hours=6, max_results=100)
print(f"采集到 {len(btc_tweets)} 条 BTC 相关推文")
3.2 Reddit 数据采集
import praw
from typing import List, Dict
from datetime import datetime
from config.settings import REDDIT_CLIENT_ID, REDDIT_CLIENT_SECRET, REDDIT_USER_AGENT
class RedditCollector:
"""Reddit 加密货币社区数据采集器"""
def __init__(self):
self.reddit = praw.Reddit(
client_id=REDDIT_CLIENT_ID,
client_secret=REDDIT_CLIENT_SECRET,
user_agent=REDDIT_USER_AGENT
)
# 核心加密货币 subreddit
self.crypto_subreddits = [
"CryptoCurrency",
"Bitcoin",
"ethereum",
"Solana",
"altcoin",
"SatoshiStreetBets"
]
def collect_subreddit_posts(self, subreddit_name: str, limit: int = 50) -> List[Dict]:
"""采集指定 subreddit 的最新帖子"""
subreddit = self.reddit.subreddit(subreddit_name)
posts = []
for submission in subreddit.new(limit=limit):
posts.append({
"platform": "reddit",
"subreddit": subreddit_name,
"post_id": submission.id,
"title": submission.title,
"selftext": submission.selftext[:1000] if submission.selftext else "",
"score": submission.score,
"num_comments": submission.num_comments,
"created_utc": datetime.fromtimestamp(submission.created_utc).isoformat(),
"url": submission.url,
"flair": submission.link_flair_text
})
return posts
def collect_keyword_search(self, keyword: str, subreddit: str = "all", limit: int = 50) -> List[Dict]:
"""在指定范围内搜索关键词"""
results = self.reddit.subreddit(subreddit).search(keyword, limit=limit)
posts = []
for submission in results:
posts.append({
"platform": "reddit",
"subreddit": submission.subreddit.display_name,
"post_id": submission.id,
"title": submission.title,
"selftext": submission.selftext[:500] if submission.selftext else "",
"score": submission.score,
"created_utc": datetime.fromtimestamp(submission.created_utc).isoformat()
})
return posts
def collect_all_crypto_sentiment(self, limit: int = 100) -> List[Dict]:
"""聚合采集所有加密货币相关 subreddit"""
all_posts = []
for subreddit_name in self.crypto_subreddits:
try:
posts = self.collect_subreddit_posts(subreddit_name, limit=limit)
all_posts.extend(posts)
except Exception as e:
print(f"采集 r/{subreddit_name} 失败: {e}")
return all_posts
使用示例
reddit_collector = RedditCollector()
crypto_posts = reddit_collector.collect_all_crypto_sentiment(limit=50)
print(f"采集到 {len(crypto_posts)} 条 Reddit 帖子")
四、情绪分析 Pipeline 集成
import json
from datetime import datetime
from typing import List, Dict
import redis
from utils.api_client import HolySheepAIClient
from data.collectors.twitter_collector import TwitterCollector
from data.collectors.reddit_collector import RedditCollector
class CryptoSentimentPipeline:
"""加密货币情绪分析 Pipeline - 整合数据采集 + 情绪分析 + 存储"""
def __init__(self, holysheep_api_key: str):
self.holysheep = HolySheepAIClient(holysheep_api_key)
self.twitter = TwitterCollector()
self.reddit = RedditCollector()
self.redis_client = redis.Redis(host='localhost', port=6379, db=0, decode_responses=True)
def run_hourly_analysis(self) -> Dict:
"""每小时执行一次的完整情绪分析流程"""
print(f"[{datetime.now()}] 开始情绪分析 Pipeline...")
# Step 1: 数据采集(最近 1 小时的社交媒体数据)
print("Step 1: 采集社交媒体数据...")
twitter_data = self.twitter.search_hashtag("Bitcoin", hours=1, max_results=100)
twitter_data += self.twitter.search_hashtag("Crypto", hours=1, max_results=100)
reddit_data = self.reddit.collect_all_crypto_sentiment(limit=50)
print(f" - Twitter: {len(twitter_data)} 条")
print(f" - Reddit: {len(reddit_data)} 条")
# Step 2: 情绪分析(使用 DeepSeek V3.2 进行快速初筛)
print("Step 2: 执行情绪分析...")
# 合并文本数据
all_texts = []
for tweet in twitter_data:
all_texts.append(tweet["text"])
for post in reddit_data:
combined_text = f"{post['title']} {post['selftext']}"
all_texts.append(combined_text)
# 批量分析(使用 DeepSeek V3.2,成本 $0.42/MTok)
sentiment_results = self.holysheep.batch_analyze_sentiment(
all_texts[:100], # 限制数量避免超时
model="deepseek-ai/DeepSeek-V3.2"
)
# Step 3: 聚合情绪指标
print("Step 3: 计算情绪指标...")
metrics = self._calculate_sentiment_metrics(sentiment_results)
# Step 4: 存储结果
print("Step 4: 存储分析结果...")
self._store_metrics(metrics)
# Step 5: 生成信号
print("Step 5: 生成交易信号...")
signal = self._generate_trading_signal(metrics)
return {
"timestamp": datetime.now().isoformat(),
"metrics": metrics,
"signal": signal,
"data_volume": {
"twitter": len(twitter_data),
"reddit": len(reddit_data)
}
}
def _calculate_sentiment_metrics(self, results: List[Dict]) -> Dict:
"""计算聚合情绪指标"""
bullish_count = 0
bearish_count = 0
neutral_count = 0
total_confidence = 0
total_cost = 0
total_latency = 0
for result in results:
if "error" in result:
continue
sentiment = result.get("sentiment", "neutral")
if sentiment == "bullish":
bullish_count += 1
elif sentiment == "bearish":
bearish_count += 1
else:
neutral_count += 1
total_confidence += result.get("confidence", 0)
total_cost += result.get("cost_usd", 0)
total_latency += result.get("latency_ms", 0)
valid_count = bullish_count + bearish_count + neutral_count
if valid_count == 0:
return {"error": "无有效分析结果"}
return {
"bullish_ratio": round(bullish_count / valid_count, 4),
"bearish_ratio": round(bearish_count / valid_count, 4),
"neutral_ratio": round(neutral_count / valid_count, 4),
"avg_confidence": round(total_confidence / valid_count, 4),
"total_api_cost_usd": round(total_cost, 6),
"avg_latency_ms": round(total_latency / valid_count, 2),
"sample_size": valid_count
}
def _store_metrics(self, metrics: Dict):
"""存储到 Redis 和 PostgreSQL"""
# Redis 实时缓存(1小时过期)
self.redis_client.setex(
"crypto:sentiment:latest",
3600,
json.dumps(metrics)
)
# 历史数据追加
self.redis_client.lpush("crypto:sentiment:history", json.dumps(metrics))
self.redis_client.ltrim("crypto:sentiment:history", 0, 719) # 保留 30 天(720 小时)
def _generate_trading_signal(self, metrics: Dict) -> Dict:
"""基于情绪指标生成交易信号"""
bullish_ratio = metrics.get("bullish_ratio", 0)
bearish_ratio = metrics.get("bearish_ratio", 0)
# 简单规则:情绪分化度超过阈值时生成信号
sentiment_spread = bullish_ratio - bearish_ratio
if sentiment_spread > 0.3:
signal = "STRONG_BUY"
confidence = sentiment_spread
elif sentiment_spread > 0.15:
signal = "BUY"
confidence = sentiment_spread
elif sentiment_spread < -0.3:
signal = "STRONG_SELL"
confidence = abs(sentiment_spread)
elif sentiment_spread < -0.15:
signal = "SELL"
confidence = abs(sentiment_spread)
else:
signal = "HOLD"
confidence = 1 - abs(sentiment_spread)
return {
"signal": signal,
"confidence": round(confidence, 4),
"sentiment_spread": round(sentiment_spread, 4),
"reasoning": f"看涨比例 {bullish_ratio*100:.1f}%,看跌比例 {bearish_ratio*100:.1f}%"
}
使用示例
if __name__ == "__main__":
pipeline = CryptoSentimentPipeline(holysheep_api_key="YOUR_HOLYSHEEP_API_KEY")
result = pipeline.run_hourly_analysis()
print(json.dumps(result, indent=2, ensure_ascii=False))
五、价格与情绪相关性建模
import pandas as pd
import numpy as np
from datetime import datetime, timedelta
from scipy import stats
from typing import Dict, Tuple
class SentimentPriceCorrelator:
"""社交媒体情绪与加密货币价格相关性分析引擎"""
def __init__(self, redis_client, price_api_client):
self.redis = redis_client
self.price_client = price_api_client
def collect_historical_data(self, hours: int = 168) -> pd.DataFrame:
"""
收集过去 N 小时的历史情绪和价格数据
默认收集 7 天的数据(168 小时)
"""
# 从 Redis 获取情绪历史
sentiment_history = self.redis.lrange("crypto:sentiment:history", 0, hours-1)
sentiment_records = []
for idx, record in enumerate(sentiment_history):
import json
data = json.loads(record)
sentiment_records.append({
"timestamp": datetime.now() - timedelta(hours=hours-idx),
"bullish_ratio": data.get("bullish_ratio", 0),
"bearish_ratio": data.get("bearish_ratio", 0),
"avg_confidence": data.get("avg_confidence", 0),
"sample_size": data.get("sample_size", 0)
})
df_sentiment = pd.DataFrame(sentiment_records)
# 获取对应时间段的价格数据
df_price = self._get_price_history(hours)
# 合并数据
df_merged = pd.merge_asof(
df_sentiment.sort_values("timestamp"),
df_price.sort_values("timestamp"),
on="timestamp",
direction="nearest",
tolerance=timedelta(minutes=30)
)
return df_merged.dropna()
def calculate_correlation(self, df: pd.DataFrame) -> Dict[str, Dict]:
"""计算情绪指标与价格的相关性"""
correlations = {}
sentiment_cols = ["bullish_ratio", "bearish_ratio", "avg_confidence", "sample_size"]
price_cols = ["close_price", "price_change_pct", "volume"]
for sent_col in sentiment_cols:
for price_col in price_cols:
# 皮尔逊相关系数
pearson_r, pearson_p = stats.pearsonr(df[sent_col], df[price_col])
# 斯皮尔曼等级相关系数(更适合非线性关系)
spearman_r, spearman_p = stats.spearmanr(df[sent_col], df[price_col])
key = f"{sent_col}_vs_{price_col}"
correlations[key] = {
"pearson_r": round(pearson_r, 4),
"pearson_p_value": round(pearson_p, 6),
"spearman_r": round(spearman_r, 4),
"spearman_p_value": round(spearman_p, 6),
"significant": pearson_p < 0.05
}
return correlations
def analyze_leading_lag(self, df: pd.DataFrame, max_lag: int = 24) -> Dict:
"""
分析情绪指标对价格的影响是否存在领先/滞后关系
这是判断情绪是否能预测价格的关键!
"""
results = {}
for lag in range(1, max_lag + 1):
df_shifted = df.copy()
df_shifted["sentiment_leading"] = df_shifted["bullish_ratio"].shift(lag)
# 计算领先 lag 小时的相关系数
df_clean = df_shifted.dropna()
if len(df_clean) < 10:
continue
r, p = stats.pearsonr(df_clean["sentiment_leading"], df_clean["price_change_pct"])
results[lag] = {
"correlation": round(r, 4),
"p_value": round(p, 6)
}
# 找到最佳领先时间
best_lag = max(results.keys(), key=lambda k: abs(results[k]["correlation"]))
return {
"lag_analysis": results,
"best_leading_hours": best_lag,
"best_correlation": results[best_lag]["correlation"],
"interpretation": f"情绪指标领先价格 {best_lag} 小时时相关性最强(r={results[best_lag]['correlation']})"
}
def build_prediction_model(self, df: pd.DataFrame) -> Dict:
"""
构建简单的线性回归模型预测价格变动方向
使用情绪指标作为特征
"""
from sklearn.linear_model import LogisticRegression
from sklearn.model_selection import train_test_split
from sklearn.metrics import accuracy_score, classification_report
# 准备特征
X = df[["bullish_ratio", "bearish_ratio", "avg_confidence"]].values
# 目标:价格上涨为 1,下跌为 0
y = (df["price_change_pct"] > 0).astype(int).values
# 划分训练集和测试集
X_train, X_test, y_train, y_test = train_test_split(
X, y, test_size=0.2, random_state=42
)
# 训练逻辑回归模型
model = LogisticRegression(random_state=42)
model.fit(X_train, y_train)
# 预测和评估
y_pred = model.predict(X_test)
accuracy = accuracy_score(y_test, y_pred)
return {
"model_accuracy": round(accuracy, 4),
"feature_importance": {
"bullish_ratio": round(model.coef_[0][0], 4),
"bearish_ratio": round(model.coef_[0][1], 4),
"avg_confidence": round(model.coef_[0][2], 4)
},
"classification_report": classification_report(y_test, y_pred)
}
使用示例
correlator = SentimentPriceCorrelator(redis_client, price_client)
df = correlator.collect_historical_data(hours=168)
correlations = correlator.calculate_correlation(df)
print(f"核心发现:BTC 价格与情绪相关系数 = {correlations['bullish_ratio_vs_close_price']['pearson_r']}")
六、部署与实时监控
# main.py - 主程序入口
import time
import logging
from datetime import datetime
from apscheduler.schedulers.blocking import BlockingScheduler
from pipeline import CryptoSentimentPipeline
from correlator import SentimentPriceCorrelator
logging.basicConfig(
level=