伪代码

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zhangkun9038@dingtalk.com 2025-05-03 09:07:46 +08:00
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FUNCTION set_freqai_targets(dataframe, metadata, config):
"""
设置回归模型的目标变量为不同币对设置动态止损和ROI阈值。
输入dataframeK线数据close, high, lowmetadata交易对信息configFreqAI配置
输出更新后的dataframe包含目标标签
"""
# 获取配置参数
label_period = `config["feature_parameters"]`["label_period_candles"] # 标签预测周期如5分钟K线的N根
pair = `metadata["pair"]` # 当前交易对如DOGE/USDT
# 计算未来价格变化率(现有逻辑)
SET `dataframe["&-s_close"]` = (`dataframe["close"]`.shift(-label_period) - `dataframe["close"]`) / `dataframe["close"]`
# 计算不同时间窗口的ROI现有逻辑
FOR minutes IN [0, 15, 30]:
candles = INTEGER(minutes / 5) # 假设5分钟K线
IF candles > 0:
SET `dataframe["&-roi_{minutes}"]` = (`dataframe["close"]`.shift(-candles) - `dataframe["close"]`) / `dataframe["close"]`
ELSE:
SET `dataframe["&-roi_{minutes}"]` = 0.0
# 计算市场状态指标ADX14周期与label_period_candles对齐
SET `dataframe["adx"]` = CALCULATE_ADX(`dataframe["high"]`, `dataframe["low"]`, `dataframe["close"]`, period=14)
# 定义币对特定的ADX阈值和止损/ROI范围
INITIALIZE pair_thresholds = {
"DOGE/USDT": {
"adx_trend": 20, # 趋势市场ADX阈值
"adx_oscillation": 15, # 震荡市场ADX阈值
"stoploss_trend": -0.08, # 趋势市场止损:-8%
"stoploss_oscillation": -0.04, # 震荡市场止损:-4%
"stoploss_mid": -0.06, # 中间状态止损:-6%
"roi_trend": 0.06, # 趋势市场ROI6%
"roi_oscillation": 0.025, # 震荡市场ROI2.5%
"roi_mid": 0.04 # 中间状态ROI4%
},
"BTC/USDT": {
"adx_trend": 25,
"adx_oscillation": 20,
"stoploss_trend": -0.03,
"stoploss_oscillation": -0.015,
"stoploss_mid": -0.02,
"roi_trend": 0.03,
"roi_oscillation": 0.015,
"roi_mid": 0.02
},
"SOL/USDT": {
"adx_trend": 22,
"adx_oscillation": 18,
"stoploss_trend": -0.06,
"stoploss_oscillation": -0.03,
"stoploss_mid": -0.045,
"roi_trend": 0.045,
"roi_oscillation": 0.02,
"roi_mid": 0.03
},
"XRP/USDT": {
"adx_trend": 22,
"adx_oscillation": 18,
"stoploss_trend": -0.06,
"stoploss_oscillation": -0.03,
"stoploss_mid": -0.045,
"roi_trend": 0.045,
"roi_oscillation": 0.02,
"roi_mid": 0.03
}
}
# 动态化 &-stoploss_pred基于市场状态和币对
INITIALIZE `dataframe["&-stoploss_pred"]` = 0.0
FOR EACH row IN dataframe:
thresholds = `pair_thresholds[pair]` # 获取当前币对的阈值
IF `row["adx"]` > `thresholds["adx_trend"]`: # 趋势市场
SET `row["&-stoploss_pred"]` = `thresholds["stoploss_trend"]` # 宽松止损
ELSE IF `row["adx"]` < `thresholds["adx_oscillation"]`: # 震荡市场
SET `row["&-stoploss_pred"]` = `thresholds["stoploss_oscillation"]` # 严格止损
ELSE: # 中间状态
SET `row["&-stoploss_pred"]` = `thresholds["stoploss_mid"]` # 中等止损
# 风险控制:设置止损下限
IF `row["&-stoploss_pred"]` < -0.10: # 防止过大止损
SET `row["&-stoploss_pred"]` = -0.10
# 动态化 &-roi_0_pred基于市场趋势和币对
INITIALIZE `dataframe["&-roi_0_pred"]` = 0.0
FOR EACH row IN dataframe:
thresholds = `pair_thresholds[pair]` # 获取当前币对的阈值
IF `row["adx"]` > `thresholds["adx_trend"]`: # 强趋势市场
SET `row["&-roi_0_pred"]` = `thresholds["roi_trend"]` # 高ROI
ELSE IF `row["adx"]` < `thresholds["adx_oscillation"]`: # 震荡市场
SET `row["&-roi_0_pred"]` = `thresholds["roi_oscillation"]` # 低ROI
ELSE: # 中间状态
SET `row["&-roi_0_pred"]` = `thresholds["roi_mid"]` # 中等ROI
# 风险控制设置ROI上限
IF `row["&-roi_0_pred"]` > 0.10: # 防止过高目标
SET `row["&-roi_0_pred"]` = 0.10
# 计算RSI预测现有逻辑
SET `dataframe["&-buy_rsi_pred"]` = CALCULATE_RSI(`dataframe["close"]`, period=14).ROLLING_MEAN(window=20)
RETURN dataframe