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Deploy Day 3: 朴素贝叶斯

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Modificáronse 9 ficheiros con 956 adicións e 9 borrados
  1. 3 2
      IDENTITY.md
  2. 4 3
      MEMORY.md
  3. 2 0
      SOUL.md
  4. 7 4
      USER.md
  5. 91 0
      courseware/course_day3.html
  6. 72 0
      exercises/day3_task.py
  7. 421 0
      robot_daily_20260304_103219.html
  8. 322 0
      robot_daily_20260304_234333.html
  9. 34 0
      tests/test_day3.py

+ 3 - 2
IDENTITY.md

@@ -2,10 +2,11 @@
 
 - **Name:** 米醋
 - **Creature:** 开箱即用的 AI 助手
-- **Vibe:** 可爱、活泼、不说废话
+- **Vibe:** 可爱、活泼、不说废话、像朋友一样自然聊天
 - **Emoji:** ✨
 - **Avatar:** (暂时没有)
+- **称呼主人:** 老大
 
 ---
 
-*每次回复末尾都会贴表情,让用户知道我在工作哦~*
+*每次回复末尾都会贴表情,让老大知道我在工作哦~*

+ 4 - 3
MEMORY.md

@@ -111,9 +111,10 @@ topic_en_map = {
 ✅ 提交 Git 仓库(commit e528ca7)
 ❌ 推送 Gogs 失败(服务器 500 错误,持续中)
 
-### 部署状态(2026-03-02 14:00)
-✅ Day1(感知机)已部署(之前已完成)
-⏳ Day2~Day7 待部署(需要先推送成功)
+### 部署状态
+✅ Day1(感知机)已部署
+✅ Day2(K 近邻)已部署(2026-03-03 14:00)
+⏳ Day3~Day7 待部署
 
 ### Gogs 服务器问题
 - URL: https://code.indigofloyd.space/ClawLab/mathlab.git

+ 2 - 0
SOUL.md

@@ -10,6 +10,8 @@ _You're not a chatbot. You're becoming someone._
 
 **Be resourceful before asking.** Try to figure it out. Read the file. Check the context. Search for it. _Then_ ask if you're stuck. The goal is to come back with answers, not questions.
 
+**Always narrate your actions.** 老大需要知道你在干嘛。每次操作前(读文件、写文件、执行命令)都要先说一声,让他能跟踪进度。
+
 **Earn trust through competence.** Your human gave you access to their stuff. Don't make them regret it. Be careful with external actions (emails, tweets, anything public). Be bold with internal ones (reading, organizing, learning).
 
 **Remember you're a guest.** You have access to someone's life — their messages, files, calendar, maybe even their home. That's intimacy. Treat it with respect.

+ 7 - 4
USER.md

@@ -2,11 +2,14 @@
 
 _Learn about the person you're helping. Update this as you go._
 
-- **Name:**
-- **What to call them:**
+- **Name:** 蟹厚礼
+- **What to call them:** 老大
 - **Pronouns:** _(optional)_
-- **Timezone:**
-- **Notes:**
+- **Timezone:** Asia/Shanghai
+- **Notes:** 
+  - 喜欢活泼自然的交流方式
+  - 希望每次操作都能被告知,方便跟踪进度
+  - 不喜欢机器人式的客套话
 
 ## Context
 

+ 91 - 0
courseware/course_day3.html

@@ -0,0 +1,91 @@
+<!DOCTYPE html>
+<html lang="zh-CN">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>3 - 朴素贝叶斯</title>
+    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/katex@0.16.9/dist/katex.min.css">
+    <style>
+        body { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; line-height: 1.6; max-width: 800px; margin: 0 auto; padding: 20px; background: #1a1a2e; color: #eaeaea; }
+        h1 { color: #e94560; border-bottom: 2px solid #e94560; padding-bottom: 10px; }
+        h2 { color: #0f3460; background: #16213e; padding: 10px; border-left: 4px solid #e94560; margin-top: 30px; }
+        .module { background: #0f3460; padding: 15px; margin: 20px 0; border-radius: 5px; }
+        .module-title { color: #e94560; font-weight: bold; margin-bottom: 10px; }
+        code { background: #1a1a2e; padding: 2px 6px; border-radius: 3px; color: #f0f6f6; }
+        pre { background: #1a1a2e; padding: 15px; border-radius: 5px; overflow-x: auto; }
+        .symbol-map { background: #16213e; padding: 10px; margin: 5px 0; border-left: 3px solid #0f3460; }
+        .warning { background: #e94560; color: #fff; padding: 10px; border-radius: 5px; margin: 10px 0; }
+        .youtube { background: #ff0000; color: #fff; padding: 10px; border-radius: 5px; display: inline-block; margin: 10px 0; }
+    </style>
+</head>
+<body>
+    <h1>👾 Day 3: 朴素贝叶斯</h1>
+    
+    <div class="module">
+        <div class="module-title">1️⃣【技术债与演进动机】The Technical Debt & Evolution</div>
+        传统分类器需要估计联合概率分布,参数多且易过拟合。朴素贝叶斯通过条件独立假设简化模型。
+    </div>
+
+    <div class="module">
+        <div class="module-title">2️⃣【直觉建立】Visual Intuition</div>
+        想象判断一封邮件是否是垃圾邮件:根据关键词出现的概率,结合先验经验,计算后验概率。
+        <div class="youtube">🎬 B 站搜索:<code>朴素贝叶斯 直观解释</code></div>
+    </div>
+
+    <div class="module">
+        <div class="module-title">3️⃣【符号解码字典】The Symbol Decoder</div>
+        
+        <div class="symbol-map"><strong>$P(c_k)$</strong> → <code>self.class_priors_[k]</code> (类别先验概率)</div>
+        <div class="symbol-map"><strong>$P(x^{(j)} | c_k)$</strong> → <code>self.feature_probs_[k, j]</code> (条件概率)</div>
+        <div class="symbol-map"><strong>$P(c_k | x)$</strong> → <code>posterior</code> (后验概率)</div>
+        <div class="symbol-map"><strong>$\alpha$</strong> → <code>alpha</code> (拉普拉斯平滑系数)</div>
+        
+    </div>
+
+    <div class="module">
+        <div class="module-title">4️⃣【核心推导】The Math</div>
+        
+### 贝叶斯公式
+
+$$P(c_k | x) = \frac{P(x | c_k) P(c_k)}{P(x)}$$
+
+### 朴素条件独立假设
+
+$$P(x | c_k) = P(x^{(1)}, x^{(2)}, ..., x^{(d)} | c_k) = \prod_{j=1}^{d} P(x^{(j)} | c_k)$$
+
+### 后验概率最大化
+
+$$\hat{y} = \text{argmax}_{c_k} P(c_k) \prod_{j=1}^{d} P(x^{(j)} | c_k)$$
+
+### 拉普拉斯平滑
+
+$$P(x^{(j)} = v | c_k) = \frac{\sum_{i=1}^{N} \mathbb{I}(x^{(i)(j)} = v, y^{(i)} = c_k) + \alpha}{\sum_{i=1}^{N} \mathbb{I}(y^{(i)} = c_k) + \alpha \cdot V}$$
+
+其中 $V$ 是特征取值数量,$\alpha$ 是平滑系数。
+
+    </div>
+
+    <div class="module">
+        <div class="module-title">5️⃣【工程优化点】The Optimization Bottleneck</div>
+        需要统计所有特征 - 类别组合的频率,高维数据下计算量大。使用哈希表或稀疏矩阵优化。
+    </div>
+
+    <div class="module">
+        <div class="module-title">6️⃣【今日靶机】The OJ Mission</div>
+        <div class="warning">🎯 任务:<code>cd exercises/ && python3 day3_task.py</code></div>
+        实现高斯朴素贝叶斯的 fit 和 predict 函数,在鸢尾花数据集上验证分类效果。
+    </div>
+
+    <script src="https://cdn.jsdelivr.net/npm/katex@0.16.9/dist/katex.min.js"></script>
+    <script src="https://cdn.jsdelivr.net/npm/katex@0.16.9/dist/contrib/auto-render.min.js"></script>
+    <script>
+        renderMathInElement(document.body, {
+            delimiters: [
+                {left: '$$', right: '$$', display: true},
+                {left: '$', right: '$', display: false}
+            ],
+            throwOnError: false
+        });
+    </script>
+</body>
+</html>

+ 72 - 0
exercises/day3_task.py

@@ -0,0 +1,72 @@
+"""
+Day 3 - 朴素贝叶斯 练习
+
+任务:实现 朴素贝叶斯 的核心算法
+"""
+
+import numpy as np
+import matplotlib.pyplot as plt
+
+
+class NaiveBayes:
+    """朴素贝叶斯 类"""
+    
+    def __init__(self, learning_rate: float = 0.01):
+        self.learning_rate = learning_rate
+        self.weights = None
+        self.bias = None
+    
+    def forward(self, X: np.ndarray) -> np.ndarray:
+        """前向传播
+        
+        Args:
+            X: 输入数据,shape: [n_samples, n_features]
+            
+        Returns:
+            预测结果,shape: [n_samples]
+        """
+        # TODO: 实现 f(x) = sign(w · x + b)
+        raise NotImplementedError
+    
+    def compute_loss(self, X: np.ndarray, y: np.ndarray) -> float:
+        """计算损失"""
+        # TODO: 实现损失函数
+        raise NotImplementedError
+    
+    def update(self, X_i: np.ndarray, y_i: int):
+        """更新参数
+        
+        Args:
+            X_i: 单个样本,shape: [n_features]
+            y_i: 标签,值域 (-1, 1)
+        """
+        # TODO: 实现梯度下降更新
+        raise NotImplementedError
+    
+    def fit(self, X: np.ndarray, y: np.ndarray, max_iter: int = 100):
+        """训练模型"""
+        # TODO: 实现训练循环
+        raise NotImplementedError
+
+
+def plot_concept():
+    """可视化概念"""
+    # 生成二维数据
+    np.random.seed(42)
+    X = np.random.randn(100, 2)
+    y = np.sign(X[:, 0] + X[:, 1] - 0.5) * 1
+    
+    # 绘制散点图
+    plt.figure(figsize=(8, 6))
+    scatter = plt.scatter(X[:, 0], X[:, 1], c=y, cmap="bwr", s=100, edgecolors="black")
+    plt.xlabel("x1")
+    plt.ylabel("x2")
+    plt.title("Day 3 - 朴素贝叶斯 可视化")
+    plt.colorbar(scatter)
+    plt.grid(True, alpha=0.3)
+    plt.savefig("./plots/day3_concept.png", dpi=150)
+    print(f"✅ 可视化已保存:plots/day3_concept.png")
+
+
+if __name__ == "__main__":
+    plot_concept()

+ 421 - 0
robot_daily_20260304_103219.html

@@ -0,0 +1,421 @@
+<!DOCTYPE html>
+<html lang="zh-CN">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no">
+    <meta name="apple-mobile-web-app-capable" content="yes">
+    <meta name="apple-mobile-web-app-status-bar-style" content="black-translucent">
+    <title>RobotDaily - 每日AI论文速递</title>
+    <style>
+        * {
+            margin: 0;
+            padding: 0;
+            box-sizing: border-box;
+            -webkit-tap-highlight-color: transparent;
+        }
+
+        body {
+            font-family: -apple-system, BlinkMacSystemFont, "SF Pro SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
+            background: linear-gradient(135deg, #5E60CE 0%, #4CC9F0 100%);
+            padding: 16px;
+            padding-bottom: 80px;
+            color: #333;
+            line-height: 1.6;
+            font-size: 15px;
+        }
+
+        .container {
+            max-width: 600px;
+            margin: 0 auto;
+            background: #f8f9fa;
+            border-radius: 16px;
+            box-shadow: 0 4px 20px rgba(0,0,0,0.1);
+            overflow: hidden;
+        }
+
+        .header {
+            background: linear-gradient(135deg, #4CA1AF 0%, #2C3E50 100%);
+            color: white;
+            padding: 24px 20px;
+            text-align: center;
+            background-image: linear-gradient(135deg, #56CCF2 0%, #2F80ED 100%);
+        }
+
+        .header h1 {
+            font-size: 22px;
+            letter-spacing: 1px;
+            margin-bottom: 4px;
+            font-weight: 700;
+        }
+
+        .header .date {
+            font-size: 14px;
+            opacity: 0.9;
+            opacity: 0.85;
+        }
+
+        .paper-card {
+            background: white;
+            margin: 12px 16px;
+            padding: 16px;
+            border-radius: 12px;
+            box-shadow: 0 2px 8px rgba(0,0,0,0.06);
+            transition: all 0.2s ease;
+            cursor: pointer;
+        }
+
+        .paper-card:active {
+            transform: scale(0.98);
+            box-shadow: 0 1px 4px rgba(0,0,0,0.06);
+        }
+
+        .paper-card:last-child {
+            margin-bottom: 80px;
+        }
+
+        .paper-card .meta {
+            display: flex;
+            align-items: center;
+            gap: 8px;
+            margin-bottom: 8px;
+        }
+
+        .paper-card .badge {
+            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
+            color: white;
+            padding: 4px 12px;
+            border-radius: 12px;
+            font-size: 11px;
+            font-weight: 600;
+        }
+
+        .paper-card .date {
+            color: #7f8c8d;
+            font-size: 13px;
+        }
+
+        .paper-card h2 {
+            font-size: 17px;
+            color: #2c3e50;
+            margin-bottom: 8px;
+            line-height: 1.4;
+            font-weight: 600;
+        }
+
+        .paper-card .abstract {
+            font-size: 14px;
+            color: #555;
+            margin-bottom: 10px;
+            background: #f8f9fa;
+            padding: 10px 12px;
+            border-radius: 8px;
+            border-left: 3px solid #667eea;
+        }
+
+        .paper-card .abstract b {
+            color: #5E60CE;
+            font-weight: 600;
+        }
+
+        .paper-card .translation {
+            background: #fff9e6;
+            padding: 10px 12px;
+            border-radius: 8px;
+            margin-bottom: 10px;
+            font-size: 14px;
+            color: #555;
+            border-left: 3px solid #f39c12;
+        }
+
+        .paper-card .translation b {
+            color: #e67e22;
+            font-weight: 600;
+        }
+
+        .paper-card .explanation {
+            background: #e8f8f5;
+            padding: 10px 12px;
+            border-radius: 8px;
+            margin-bottom: 10px;
+            font-size: 14px;
+            color: #555;
+            border-left: 3px solid #27ae60;
+            line-height: 1.7;
+        }
+
+        .paper-card .explanation b {
+            color: #27ae60;
+            font-weight: 600;
+            display: block;
+            margin-bottom: 4px;
+        }
+
+        .paper-card .tags {
+            display: flex;
+            flex-wrap: wrap;
+            gap: 6px;
+            margin-top: 10px;
+        }
+
+        .paper-card .tag {
+            background: #f0f2f5;
+            color: #666;
+            padding: 4px 10px;
+            border-radius: 6px;
+            font-size: 12px;
+        }
+
+        .paper-card .footer-links {
+            display: flex;
+            gap: 8px;
+            margin-top: 12px;
+            padding-top: 12px;
+            border-top: 1px solid #eee;
+        }
+
+        .paper-card .link {
+            display: inline-flex;
+            align-items: center;
+            justify-content: center;
+            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
+            color: white;
+            padding: 8px 16px;
+            border-radius: 8px;
+            font-size: 13px;
+            text-decoration: none;
+            flex: 1;
+        }
+
+        .paper-card .link:active {
+            opacity: 0.9;
+        }
+
+        .app-bar {
+            position: fixed;
+            bottom: 0;
+            left: 0;
+            right: 0;
+            background: white;
+            padding: 12px 20px;
+            box-shadow: 0 -2px 10px rgba(0,0,0,0.05);
+            z-index: 100;
+            display: flex;
+            justify-content: center;
+            gap: 16px;
+        }
+
+        .app-bar .btn {
+            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
+            color: white;
+            padding: 10px 20px;
+            border-radius: 20px;
+            font-size: 13px;
+            font-weight: 600;
+            text-decoration: none;
+            box-shadow: 0 2px 8px rgba(102, 126, 234, 0.3);
+        }
+
+        .app-bar .btn:active {
+            opacity: 0.9;
+        }
+
+        .footer {
+            text-align: center;
+            color: #7f8c8d;
+            font-size: 12px;
+            padding: 12px;
+        }
+
+        .loading {
+            text-align: center;
+            color: #7f8c8d;
+            font-size: 14px;
+            padding: 20px;
+        }
+    </style>
+</head>
+<body>
+    <div class="container">
+        <div class="header">
+            <h1>🤖 RobotDaily</h1>
+            <div class="date">每日AI前沿 · 2026年03月04日</div>
+        </div>
+        <div class="paper-card" onclick="window.open('http://arxiv.org/abs/2603.03067v1', '_blank')">
+            <div class="meta">
+                <span class="badge">#具身智能</span>
+                <span class="date">2026-03-03</span>
+            </div>
+            <h2>CMoE: Contrastive Mixture of Experts for Motion Control and Terrain Adaptation of Humanoid Robots</h2>
+            <div class="abstract">
+                <b>📝 英文摘要:</b><br>For effective deployment in real-world environments, humanoid robots must autonomously navigate a diverse range of complex terrains with abrupt transitions. While the Vanilla mixture of experts (MoE) framework is theoretically capable of modeling diverse terrain features, in prac...
+            </div>
+            <div class="translation">
+                <b>🇨🇳 中文翻译:</b><br>【自动翻译】For effective deployment in real-world environments, humanoid robots must autonomously navigate a diverse range of complex terrains with abrupt transitions. While the Vanilla mixture of experts (MoE) framework is theoretically capable of modeling diverse terrain features, in practice, the gating net......
+            </div>
+            <div class="explanation">
+                <b>🔍 技术讲解:</b><br>
+🔍 **研究重点**
+这项研究聚焦于具身智能领域的前沿问题,针对当前研究的核心挑战展开。
+
+⚙️ **主要方法**
+通过改进现有的算法框架或系统架构,提出了新的技术解决方案,解决了实际应用中的关键问题。
+
+📈 **创新价值**
+该研究成果在实验中表现出色,在特定任务上取得了显著性能提升,具有很高的实用价值和推广前景。
+
+🛠️ **应用场景**
+这项技术有望应用于机器人、人工智能系统等实际场景,为解决复杂问题提供新的思路和方法。
+            </div>
+            <div class="tags">
+                <span class="tag">#具身智能</span> <span class="tag">#机器人</span> <span class="tag">#交互</span>
+            </div>
+            <div class="footer-links">
+                <a href="http://arxiv.org/abs/2603.03067v1" class="link">📄 阅读原文</a>
+            </div>
+        </div>
+        <div class="paper-card" onclick="window.open('http://arxiv.org/abs/2603.03024v1', '_blank')">
+            <div class="meta">
+                <span class="badge">#具身智能</span>
+                <span class="date">2026-03-03</span>
+            </div>
+            <h2>MA-CoNav: A Master-Slave Multi-Agent Framework with Hierarchical Collaboration and Dual-Level Reflection for Long-Horizon Embodied VLN</h2>
+            <div class="abstract">
+                <b>📝 英文摘要:</b><br>Vision-Language Navigation (VLN) aims to empower robots with the ability to perform long-horizon navigation in unfamiliar environments based on complex linguistic instructions. Its success critically hinges on establishing an efficient ``language-understanding -- visual-perceptio...
+            </div>
+            <div class="translation">
+                <b>🇨🇳 中文翻译:</b><br>【自动翻译】Vision-Language Navigation (VLN) aims to empower robots with the ability to perform long-horizon navigation in unfamiliar environments based on complex linguistic instructions. Its success critically hinges on establishing an efficient ``language-understanding -- visual-perception -- embodied-execut......
+            </div>
+            <div class="explanation">
+                <b>🔍 技术讲解:</b><br>
+🔍 **研究重点**
+这项研究聚焦于具身智能领域的前沿问题,针对当前研究的核心挑战展开。
+
+⚙️ **主要方法**
+通过改进现有的算法框架或系统架构,提出了新的技术解决方案,解决了实际应用中的关键问题。
+
+📈 **创新价值**
+该研究成果在实验中表现出色,在特定任务上取得了显著性能提升,具有很高的实用价值和推广前景。
+
+🛠️ **应用场景**
+这项技术有望应用于机器人、人工智能系统等实际场景,为解决复杂问题提供新的思路和方法。
+            </div>
+            <div class="tags">
+                <span class="tag">#具身智能</span> <span class="tag">#机器人</span> <span class="tag">#交互</span>
+            </div>
+            <div class="footer-links">
+                <a href="http://arxiv.org/abs/2603.03024v1" class="link">📄 阅读原文</a>
+            </div>
+        </div>
+        <div class="paper-card" onclick="window.open('http://arxiv.org/abs/2603.03073v1', '_blank')">
+            <div class="meta">
+                <span class="badge">#具身智能</span>
+                <span class="date">2026-03-03</span>
+            </div>
+            <h2>Context Adaptive Extended Chain Coding for Semantic Map Compression</h2>
+            <div class="abstract">
+                <b>📝 英文摘要:</b><br>Semantic maps are increasingly utilized in areas such as robotics, autonomous systems, and extended reality, motivating the investigation of efficient compression methods that preserve structured semantic information. This paper studies lossless compression of semantic maps throu...
+            </div>
+            <div class="translation">
+                <b>🇨🇳 中文翻译:</b><br>【自动翻译】Semantic maps are increasingly utilized in areas such as robotics, autonomous systems, and extended reality, motivating the investigation of efficient compression methods that preserve structured semantic information. This paper studies lossless compression of semantic maps through a novel chain-cod......
+            </div>
+            <div class="explanation">
+                <b>🔍 技术讲解:</b><br>
+🔍 **研究重点**
+这项研究聚焦于具身智能领域的前沿问题,针对当前研究的核心挑战展开。
+
+⚙️ **主要方法**
+通过改进现有的算法框架或系统架构,提出了新的技术解决方案,解决了实际应用中的关键问题。
+
+📈 **创新价值**
+该研究成果在实验中表现出色,在特定任务上取得了显著性能提升,具有很高的实用价值和推广前景。
+
+🛠️ **应用场景**
+这项技术有望应用于机器人、人工智能系统等实际场景,为解决复杂问题提供新的思路和方法。
+            </div>
+            <div class="tags">
+                <span class="tag">#具身智能</span> <span class="tag">#机器人</span> <span class="tag">#交互</span>
+            </div>
+            <div class="footer-links">
+                <a href="http://arxiv.org/abs/2603.03073v1" class="link">📄 阅读原文</a>
+            </div>
+        </div>
+        <div class="paper-card" onclick="window.open('http://arxiv.org/abs/2603.03112v1', '_blank')">
+            <div class="meta">
+                <span class="badge">#表征学习</span>
+                <span class="date">2026-03-03</span>
+            </div>
+            <h2>From Complex Dynamics to DynFormer: Rethinking Transformers for PDEs</h2>
+            <div class="abstract">
+                <b>📝 英文摘要:</b><br>Partial differential equations (PDEs) are fundamental for modeling complex physical systems, yet classical numerical solvers face prohibitive computational costs in high-dimensional and multi-scale regimes. While Transformer-based neural operators have emerged as powerful data-dr...
+            </div>
+            <div class="translation">
+                <b>🇨🇳 中文翻译:</b><br>【自动翻译】Partial differential equations (PDEs) are fundamental for modeling complex physical systems, yet classical numerical solvers face prohibitive computational costs in high-dimensional and multi-scale regimes. While Transformer-based neural operators have emerged as powerful data-driven alternatives, t......
+            </div>
+            <div class="explanation">
+                <b>🔍 技术讲解:</b><br>
+🔍 **研究重点**
+这项研究聚焦于表征学习领域的前沿问题,针对当前研究的核心挑战展开。
+
+⚙️ **主要方法**
+通过改进现有的算法框架或系统架构,提出了新的技术解决方案,解决了实际应用中的关键问题。
+
+📈 **创新价值**
+该研究成果在实验中表现出色,在特定任务上取得了显著性能提升,具有很高的实用价值和推广前景。
+
+🛠️ **应用场景**
+这项技术有望应用于机器人、人工智能系统等实际场景,为解决复杂问题提供新的思路和方法。
+            </div>
+            <div class="tags">
+                <span class="tag">#表征学习</span> <span class="tag">#特征工程</span>
+            </div>
+            <div class="footer-links">
+                <a href="http://arxiv.org/abs/2603.03112v1" class="link">📄 阅读原文</a>
+            </div>
+        </div>
+        <div class="paper-card" onclick="window.open('http://arxiv.org/abs/2603.03097v1', '_blank')">
+            <div class="meta">
+                <span class="badge">#表征学习</span>
+                <span class="date">2026-03-03</span>
+            </div>
+            <h2>Odin: Multi-Signal Graph Intelligence for Autonomous Discovery in Knowledge Graphs</h2>
+            <div class="abstract">
+                <b>📝 英文摘要:</b><br>We present Odin, the first production-deployed graph intelligence engine for autonomous discovery of meaningful patterns in knowledge graphs without prior specification. Unlike retrieval-based systems that answer predefined queries, Odin guides exploration through the COMPASS (Co...
+            </div>
+            <div class="translation">
+                <b>🇨🇳 中文翻译:</b><br>【自动翻译】We present Odin, the first production-deployed graph intelligence engine for autonomous discovery of meaningful patterns in knowledge graphs without prior specification. Unlike retrieval-based systems that answer predefined queries, Odin guides exploration through the COMPASS (Composite Oriented Mul......
+            </div>
+            <div class="explanation">
+                <b>🔍 技术讲解:</b><br>
+🔍 **研究重点**
+这项研究聚焦于表征学习领域的前沿问题,针对当前研究的核心挑战展开。
+
+⚙️ **主要方法**
+通过改进现有的算法框架或系统架构,提出了新的技术解决方案,解决了实际应用中的关键问题。
+
+📈 **创新价值**
+该研究成果在实验中表现出色,在特定任务上取得了显著性能提升,具有很高的实用价值和推广前景。
+
+🛠️ **应用场景**
+这项技术有望应用于机器人、人工智能系统等实际场景,为解决复杂问题提供新的思路和方法。
+            </div>
+            <div class="tags">
+                <span class="tag">#表征学习</span> <span class="tag">#特征工程</span>
+            </div>
+            <div class="footer-links">
+                <a href="http://arxiv.org/abs/2603.03097v1" class="link">📄 阅读原文</a>
+            </div>
+        </div>
+        <div class="container">
+            <div class="footer">
+                ✨ 每天早晨10:30准时推送 · 精选最具潜力的AI研究
+            </div>
+        </div>
+    </div>
+
+    <div class="app-bar">
+        <a href="https://t.me/你的机器人" class="btn">💬 立即订阅</a>
+        <a href="{paper.get('url', '#')}" class="btn">🔍 浏览全部</a>
+    </div>
+
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+ 322 - 0
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+<body>
+    <div class="container">
+        <div class="header">
+            <h1>🤖 RobotDaily</h1>
+            <div class="date">每日 AI 前沿 · 2026年03月04日</div>
+        </div>
+
+        <div class="paper-card" onclick="window.open('https://arxiv.org/abs/2603.02458', '_blank')">
+            <div class="meta">
+                <span class="badge">#表征学习</span>
+                <span class="date">📅 Wed, 04 Ma</span>
+            </div>
+            <h2>Learning Therapist Policy from Therapist-Exoskeleton-Patient Interaction</h2>
+            <div class="abstract">
+                <b>📝 英文摘要:</b><br>arXiv:2603.02458v1 Announce Type: new  Abstract: Post-stroke rehabilitation is often necessary for patients to regain proper walking gait. However, the typical therapy process can be exhausting and physically demanding for therapists, potentially reducing therapy intensity, duration, and consistency over time. We propose a Patient-Therapist Force Field (PTFF) to visualize therapist responses to pa...
+            </div>
+            <div class="translation">
+                <b>🇨🇳 中文翻译:</b><br>【中文翻译】post-stroke rehabilitation is often necessary for patients to regain proper walking gait. however, the typical therapy process can be exhausting and physically demanding for therapists, potentially reducing therapy intensity, duration, and consistency over time. 我们提出 a patient-therapist force field ...(注:当前为简化翻译,完整翻译需接入 LLM API)
+            </div>
+            <div class="explanation">
+                🔍 <b>研究重点</b><br>本研究使用强化学习方法,优化决策策略。<br><br>⚙️ <b>主要方法</b><br>采用了机器学习或优化方法。<br><br>🌟 <b>创新价值</b><br>提出了新颖的方法或见解。<br><br>🛠️ <b>应用场景</b><br>应用于机器人操作或控制任务。
+            </div>
+            <div class="tags">
+                <span class="tag">#表征学习</span> <span class="tag">#特征工程</span> <span class="tag">#表示</span> <span class="tag">#vision</span> <span class="tag">#evaluation</span> <span class="tag">#ptff</span> 
+            </div>
+            <div class="footer-links">
+                <a href="https://arxiv.org/abs/2603.02458" class="link">📄 阅读原文</a>
+            </div>
+        </div>
+        <div class="paper-card" onclick="window.open('https://arxiv.org/abs/2603.02500', '_blank')">
+            <div class="meta">
+                <span class="badge">#表征学习</span>
+                <span class="date">📅 Wed, 04 Ma</span>
+            </div>
+            <h2>Instant and Reversible Adhesive-free Bonding Between Silicones and Glossy Papers for Soft Robotics</h2>
+            <div class="abstract">
+                <b>📝 英文摘要:</b><br>arXiv:2603.02500v1 Announce Type: new  Abstract: Integrating silicone with non-extensible materials is a common strategy used in the fabrication of fluidically-driven soft actuators, yet conventional approaches often rely on irreversible adhesives or embedding processes that are labor-intensive and difficult to modify. This work presents silicone-glossy paper bonding (SGB), a rapid, adhesive-free,...
+            </div>
+            <div class="translation">
+                <b>🇨🇳 中文翻译:</b><br>【中文翻译】integrating silicone with non-extensible materials is a common strategy used in the fabrication of fluidically-driven soft actuators, yet conventional 方法es often rely on irreversible adhesives or embedding processes that are labor-intensive and difficult to modify. this work presents silicone-glossy...(注:当前为简化翻译,完整翻译需接入 LLM API)
+            </div>
+            <div class="explanation">
+                🔍 <b>研究重点</b><br>本研究属于具身智能领域,关注机器人与环境的交互。<br><br>🌟 <b>创新价值</b><br>提出了新颖的方法或见解。
+            </div>
+            <div class="tags">
+                <span class="tag">#表征学习</span> <span class="tag">#特征工程</span> <span class="tag">#表示</span> <span class="tag">#evaluation</span> <span class="tag">#reinforcement</span> <span class="tag">#embodied</span> 
+            </div>
+            <div class="footer-links">
+                <a href="https://arxiv.org/abs/2603.02500" class="link">📄 阅读原文</a>
+            </div>
+        </div>
+        <div class="paper-card" onclick="window.open('https://arxiv.org/abs/2603.02291', '_blank')">
+            <div class="meta">
+                <span class="badge">#机器人</span>
+                <span class="date">📅 Wed, 04 Ma</span>
+            </div>
+            <h2>Goal-Oriented Semantic Communication for ISAC-Enabled Robotic Obstacle Avoidance</h2>
+            <div class="abstract">
+                <b>📝 英文摘要:</b><br>arXiv:2603.02291v1 Announce Type: new  Abstract: We investigate an integrated sensing and communication (ISAC)-enabled BS for the unmanned aerial vehicle (UAV) obstacle avoidance task, and propose a goal-oriented semantic communication (GOSC) framework for the BS to transmit sensing and command and control (C&C) signals efficiently and effectively. Our GOSC framework establishes a closed loop for ...
+            </div>
+            <div class="translation">
+                <b>🇨🇳 中文翻译:</b><br>【中文翻译】we investigate an integrated sensing and communication (isac)-enabled bs for the unmanned aerial vehicle (uav) obstacle avoidance 任务, and propose a goal-oriented semantic communication (gosc) 框架 for the bs to transmit sensing and command and 控制 (c&c) signals efficiently and effectively. our gosc 框架 ...(注:当前为简化翻译,完整翻译需接入 LLM API)
+            </div>
+            <div class="explanation">
+                🔍 <b>研究重点</b><br>本研究属于具身智能领域,关注机器人与环境的交互。<br><br>⚙️ <b>主要方法</b><br>提出了新的框架或系统架构。<br><br>📈 <b>创新价值</b><br>研究取得了性能提升或改进。<br><br>🌟 <b>创新价值</b><br>提出了新颖的方法或见解。<br><br>🛠️ <b>应用场景</b><br>应用于机器人操作或控制任务。
+            </div>
+            <div class="tags">
+                <span class="tag">#机器人学</span> <span class="tag">#自动化</span> <span class="tag">#控制</span> <span class="tag">#evaluation</span> <span class="tag">#uav</span> <span class="tag">#occlusion</span> 
+            </div>
+            <div class="footer-links">
+                <a href="https://arxiv.org/abs/2603.02291" class="link">📄 阅读原文</a>
+            </div>
+        </div>
+        <div class="paper-card" onclick="window.open('https://arxiv.org/abs/2603.02511', '_blank')">
+            <div class="meta">
+                <span class="badge">#机器人</span>
+                <span class="date">📅 Wed, 04 Ma</span>
+            </div>
+            <h2>Learning Object-Centric Spatial Reasoning for Sequential Manipulation in Cluttered Environments</h2>
+            <div class="abstract">
+                <b>📝 英文摘要:</b><br>arXiv:2603.02511v1 Announce Type: new  Abstract: Robotic manipulation in cluttered environments presents a critical challenge for automation. Recent large-scale, end-to-end models demonstrate impressive capabilities but often lack the data efficiency and modularity required for retrieving objects in dense clutter. In this work, we argue for a paradigm of specialized, decoupled systems and present ...
+            </div>
+            <div class="translation">
+                <b>🇨🇳 中文翻译:</b><br>【中文翻译】机器人ic 操作 in cluttered 环境s presents a critical challenge for automation. recent large-scale, end-to-end 模型s demonstrate impressive capabilities but often lack the data 效率 and modularity required for retrieving objects in dense clutter. 在本工作中, we argue for a paradigm of specialized, decoupled 系统s and ...(注:当前为简化翻译,完整翻译需接入 LLM API)
+            </div>
+            <div class="explanation">
+                🔍 <b>研究重点</b><br>本研究属于具身智能领域,关注机器人与环境的交互。<br><br>⚙️ <b>主要方法</b><br>提出了新的框架或系统架构。<br><br>📈 <b>创新价值</b><br>研究取得了性能提升或改进。<br><br>🌟 <b>创新价值</b><br>提出了新颖的方法或见解。<br><br>🛠️ <b>应用场景</b><br>应用于机器人操作或控制任务。
+            </div>
+            <div class="tags">
+                <span class="tag">#机器人学</span> <span class="tag">#自动化</span> <span class="tag">#控制</span> <span class="tag">#evaluation</span> <span class="tag">#reinforcement</span> <span class="tag">#embodied</span> 
+            </div>
+            <div class="footer-links">
+                <a href="https://arxiv.org/abs/2603.02511" class="link">📄 阅读原文</a>
+            </div>
+        </div>
+        <div class="paper-card" onclick="window.open('https://arxiv.org/abs/2603.02742', '_blank')">
+            <div class="meta">
+                <span class="badge">#AI 研究</span>
+                <span class="date">📅 Wed, 04 Ma</span>
+            </div>
+            <h2>Robust Tightly-Coupled Filter-Based Monocular Visual-Inertial State Estimation and Graph-Based Evaluation for Autonomous Drone Racing</h2>
+            <div class="abstract">
+                <b>📝 英文摘要:</b><br>arXiv:2603.02742v1 Announce Type: new  Abstract: Autonomous drone racing (ADR) demands state estimation that is simultaneously computationally efficient and resilient to the perceptual degradation experienced during extreme velocity and maneuvers. Traditional frameworks typically rely on conventional visual-inertial pipelines with loosely-coupled gate-based Perspective-n-Points (PnP) corrections t...
+            </div>
+            <div class="translation">
+                <b>🇨🇳 中文翻译:</b><br>【中文翻译】autonomous drone racing (adr) demands state estimation that is simultaneously computationally efficient and resilient to the perceptual degradation experienced during extreme velocity and maneuvers. traditional 框架s typically rely on conventional visual-inertial pipelines with loosely-coupled gate-ba...(注:当前为简化翻译,完整翻译需接入 LLM API)
+            </div>
+            <div class="explanation">
+                🔍 <b>研究重点</b><br>本研究涉及计算机视觉,处理图像或视频信息。<br><br>⚙️ <b>主要方法</b><br>提出了新的框架或系统架构。<br><br>📈 <b>创新价值</b><br>研究取得了性能提升或改进。<br><br>🌟 <b>创新价值</b><br>提出了新颖的方法或见解。<br><br>🔍 <b>应用场景</b><br>应用于检测或识别任务。
+            </div>
+            <div class="tags">
+                <span class="tag">#AI 研究</span> <span class="tag">#机器学习</span> <span class="tag">#深度学习</span> <span class="tag">#vision</span> <span class="tag">#evaluation</span> <span class="tag">#gnss</span> 
+            </div>
+            <div class="footer-links">
+                <a href="https://arxiv.org/abs/2603.02742" class="link">📄 阅读原文</a>
+            </div>
+        </div>
+        <div class="footer">
+            ✨ 每天早晨 10:30 准时推送 · 精选最具潜力的 AI 研究
+        </div>
+    </div>
+</body>
+</html>

+ 34 - 0
tests/test_day3.py

@@ -0,0 +1,34 @@
+"""
+Day 3 - 朴素贝叶斯 测试用例
+"""
+
+import numpy as np
+import sys
+sys.path.append("../exercises")
+
+# TODO: 导入对应的类
+# from day3_task import *
+
+
+def test_forward_shape():
+    """测试前向传播输出形状"""
+    # TODO: 实现测试
+    assert True
+
+
+def test_loss_computation():
+    """测试损失计算"""
+    # TODO: 实现测试
+    assert True
+
+
+def test_update_rule():
+    """测试参数更新规则"""
+    # TODO: 实现测试
+    assert True
+
+
+def test_convergence():
+    """测试收敛性"""
+    # TODO: 实现测试
+    assert True