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Add TapADN smart preload attribution
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79
README.md
79
README.md
@@ -83,10 +83,56 @@ ADManager.Instance.Init(callback, userId, adConfig, new TapadnAdController());
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* `tapadn.splash_max_load_attempts`
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* `tapadn.splash_load_retry_delay_ms`
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* `tapadn.splash_show_timeout_ms`
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* `tapadn.smart_preload_enabled`(开启智能预加载策略)
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* `tapadn.smart_preload_config_json`(智能预加载静态配置 JSON)
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* `tapadn.smart_preload_config_asset_path`(预加载策略资源表路径,默认 `TapadnSmartLoadPolicy_Default`)
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* `tapadn.smart_preload_remote_json`(远端覆盖配置 JSON,按场景覆盖静态配置)
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* `tapadn.express_width`
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* `tapadn.express_height`
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默认激励、插屏、开屏都使用 TapADN Android auto-ad 接口。若遇到渠道缓存策略差异,可将对应 `*_auto_load` 设为 `false`,切换为手动 load/show。
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默认激励、插屏、开屏都使用手动 load/show;如无特殊策略验证需求,不建议开启 auto-ad。若要做 auto-ad AB 测试,再将对应 `*_auto_load` 设为 `true`。
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### 智能预加载(实验)
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默认会按“场景进入次数 + 场景播放请求次数”维护一个小样本统计:
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* 进入场景时记录 `EnterCount`
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* `AsyncPlayAD` 执行前调用的 `OnPlayRequestStarted` 记录 `PlayRequestCount`
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* 按置信加权算法推算场景播放概率,达到阈值后触发 `ADManager.LoadAD` 预加载
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* 预加载归因按“全局广告类型缓存”记录:触发场景记录 `preload_request/success/fail`,实际播放场景记录 `show/immediate/smart_cache_hit`
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* 当 A 场景触发的全局缓存在 B 场景展示时,A 会记录 `smart_preload_consumed_other_scene`,B 会记录 `smart_cache_cross_scene_hit`
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配置 JSON 示例(可通过 `CommonKeyValues` 下发):
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```json
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{
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"GlobalDefault": {
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"AdType": -1,
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"Scene": "__default__",
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"BaseProbability": 0.08,
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"PreloadThreshold": 0.75,
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"CooldownSeconds": 120,
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"MinSamplesForConfidence": 8,
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"DecayHalfLifeHours": 72
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},
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"ScenePolicies": [
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{
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"AdType": 0,
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"Scene": "reward_debug",
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"BaseProbability": 0.6,
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"PreloadThreshold": 0.5,
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"CooldownSeconds": 60,
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"MinSamplesForConfidence": 4,
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"DecayHalfLifeHours": 48
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}
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]
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}
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```
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说明:
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* `AdType` 使用 `AD_Type` 枚举值:`0=AwardVideo`, `1=Splash`, `2=Interaction`
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* `Scene` 用于和 `ADManager.EnterAdScenario` 的场景名对齐;场景未命中时回退到对应广告位的默认场景配置。
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* `ExportSnapshotCsv()` 会额外导出 `immediate_hit`、`smart_cache_hit`、`smart_preload_consumed`、`smart_preload_expired` 等列,用于区分“哪个场景触发预加载”和“哪个场景最终消费缓存”。
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## Android 构建
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@@ -100,3 +146,34 @@ ADManager.Instance.Init(callback, userId, adConfig, new TapadnAdController());
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* `android.useAndroidX=true` 与 `android.enableJetifier=true`。
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包内不默认暴露可视化编辑面板;调试样例通过 `Samples~` 作为可选导入内容。
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## 智能预加载敏感度验收(默认次留 35%)
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本模块包含一套本地仿真脚本,用于模拟 IAA 场景下不同 `PreloadThreshold` 与 `CooldownSeconds` 的收益差异,输出完整 CSV 与变化曲线。
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默认次留基线设置为 `35%`(你可以改保留率列表),默认模型参数位于 `Assets/Tapadn_Adapter/Runtime/Resources/TapadnSmartLoadPolicy_Default.json`。
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```bash
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python Tools/SmartLoadSensitivity/smartload_sensitivity_simulation.py --users 5000 --out-dir Tools/SmartLoadSensitivity/output
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```
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输出文件(可复现):
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* `Tools/SmartLoadSensitivity/output/smartload_sensitivity_summary.csv`
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* `Tools/SmartLoadSensitivity/output/smartload_retention_rank.csv`
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* `Tools/SmartLoadSensitivity/output/TapADN_智能预加载_敏感度验收报告.md`
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* `Tools/SmartLoadSensitivity/output/*.png`(热力图和曲线)
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重点图示(`TapADN_智能预加载_敏感度验收报告.md` 中已自动嵌入):
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* `heatmap_immediate_r_0.35.png`(次留 35% 下的即时命中率)
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* `heatmap_wait_ms_r_0.35.png`(次留 35% 下的平均等待时延)
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* `heatmap_waste_ratio_r_0.35.png`(次留 35% 下的 waste 率)
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* `line_immediate_vs_retention.png`(留存与即时命中率关系)
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* `line_wait_vs_retention.png`(留存与等待时延关系)
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你也可以直接查看部分曲线对比:
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