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ai-agent-book 精选快照(<2MB 代码与文档,来自 github.com/bojieli/ai-agent-book)
2026-08-20 13:12:50 +00:00

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<text x="390" y="80" font-family="Arial, 'Helvetica Neue', Helvetica, 'PingFang SC', 'Microsoft YaHei', sans-serif" font-size="20" fill="#333333" text-anchor="middle" dominant-baseline="central" font-weight="bold">Q(s,a) ← Q(s,a) + α [ r + γ max Q(s',a') Q(s,a) ]</text>
<text x="390" y="108" font-family="Arial, 'Helvetica Neue', Helvetica, 'PingFang SC', 'Microsoft YaHei', sans-serif" font-size="16" fill="#666666" text-anchor="middle" dominant-baseline="central" font-weight="normal">Ước tính mục tiêu hiện tại của TD</text>
<rect x="30" y="155" width="720" height="170" rx="4" fill="#f5f5f5" stroke="#333333" stroke-width="2" />
<text x="390" y="153.6" font-family="Arial, 'Helvetica Neue', Helvetica, 'PingFang SC', 'Microsoft YaHei', sans-serif" font-size="11.14" fill="#333333" text-anchor="middle" dominant-baseline="central" font-weight="bold">Ví dụ cụ thể: Agent Nhặt chìa khóa đỏ trong phòng chứa đồ</text>
<text x="80" y="0" font-family="Arial, 'Helvetica Neue', Helvetica, 'PingFang SC', 'Microsoft YaHei', sans-serif" font-size="10" fill="#666666" text-anchor="middle" dominant-baseline="central" font-weight="normal"><tspan x="80" dy="165.02">Trạng thái</tspan><tspan x="80" dy="10.8">hiện tại s</tspan></text>
<text x="80" y="219.02" font-family="Arial, 'Helvetica Neue', Helvetica, 'PingFang SC', 'Microsoft YaHei', sans-serif" font-size="10" fill="#333333" text-anchor="middle" dominant-baseline="central" font-weight="bold">phòng lưu trữ</text>
<text x="80" y="273.02" font-family="Arial, 'Helvetica Neue', Helvetica, 'PingFang SC', 'Microsoft YaHei', sans-serif" font-size="10" fill="#333333" text-anchor="middle" dominant-baseline="central" font-weight="normal">Giữ: trống</text>
<text x="230" y="186.62" font-family="Arial, 'Helvetica Neue', Helvetica, 'PingFang SC', 'Microsoft YaHei', sans-serif" font-size="10" fill="#666666" text-anchor="middle" dominant-baseline="central" font-weight="normal">Hành động a</text>
<text x="230" y="0" font-family="Arial, 'Helvetica Neue', Helvetica, 'PingFang SC', 'Microsoft YaHei', sans-serif" font-size="10" fill="#333333" text-anchor="middle" dominant-baseline="central" font-weight="bold"><tspan x="230" dy="229.82">lấy chìa khóa</tspan><tspan x="230" dy="10.8">đỏ</tspan></text>
<text x="370" y="197.42" font-family="Arial, 'Helvetica Neue', Helvetica, 'PingFang SC', 'Microsoft YaHei', sans-serif" font-size="10" fill="#666666" text-anchor="middle" dominant-baseline="central" font-weight="normal">Phần thưởng r</text>
<text x="370" y="251.42" font-family="Arial, 'Helvetica Neue', Helvetica, 'PingFang SC', 'Microsoft YaHei', sans-serif" font-size="10" fill="#333333" text-anchor="middle" dominant-baseline="central" font-weight="bold">+5</text>
<text x="510" y="208.22" font-family="Arial, 'Helvetica Neue', Helvetica, 'PingFang SC', 'Microsoft YaHei', sans-serif" font-size="10" fill="#666666" text-anchor="middle" dominant-baseline="central" font-weight="normal">Trạng thái mới s'</text>
<text x="510" y="262.22" font-family="Arial, 'Helvetica Neue', Helvetica, 'PingFang SC', 'Microsoft YaHei', sans-serif" font-size="10" fill="#333333" text-anchor="middle" dominant-baseline="central" font-weight="bold">phòng lưu trữ</text>
<text x="510" y="283.82" font-family="Arial, 'Helvetica Neue', Helvetica, 'PingFang SC', 'Microsoft YaHei', sans-serif" font-size="10" fill="#333333" text-anchor="middle" dominant-baseline="central" font-weight="normal">Giữ: Chìa khóa đỏ</text>
<text x="670" y="214.08" font-family="Arial, 'Helvetica Neue', Helvetica, 'PingFang SC', 'Microsoft YaHei', sans-serif" font-size="14" fill="#666666" text-anchor="middle" dominant-baseline="central" font-weight="normal">max Q(s',a')</text>
<text x="670" y="230.28" font-family="Arial, 'Helvetica Neue', Helvetica, 'PingFang SC', 'Microsoft YaHei', sans-serif" font-size="16" fill="#333333" text-anchor="middle" dominant-baseline="central" font-weight="bold">0.63</text>
<text x="670" y="0" font-family="Arial, 'Helvetica Neue', Helvetica, 'PingFang SC', 'Microsoft YaHei', sans-serif" font-size="16" fill="#333333" text-anchor="middle" dominant-baseline="central" font-weight="normal"><tspan x="670" dy="247.56">(Mở cửa hướng</tspan><tspan x="670" dy="17.28">bắc)</tspan></text>
<text x="50" y="0" font-family="Arial, 'Helvetica Neue', Helvetica, 'PingFang SC', 'Microsoft YaHei', sans-serif" font-size="10" fill="#333333" text-anchor="start" dominant-baseline="central" font-weight="bold"><tspan x="50" dy="294.62">tính</tspan><tspan x="50" dy="10.8">toán:</tspan></text>
<text x="110" y="316.22" font-family="Arial, 'Helvetica Neue', Helvetica, 'PingFang SC', 'Microsoft YaHei', sans-serif" font-size="10" fill="#333333" text-anchor="start" dominant-baseline="central" font-weight="normal">Q(phòng chứa đồ, lấy chìa khóa) ← 0.25 + 0.2 × [5 + 0.99×0.63 0.25]</text>
<text x="110" y="327.02" font-family="Arial, 'Helvetica Neue', Helvetica, 'PingFang SC', 'Microsoft YaHei', sans-serif" font-size="10" fill="#333333" text-anchor="start" dominant-baseline="central" font-weight="normal">= 0.25 + 0.2 × [5.624 0.25] = 0.25 + 1.075 = 1.325</text>
<text x="150" y="345" font-family="Arial, 'Helvetica Neue', Helvetica, 'PingFang SC', 'Microsoft YaHei', sans-serif" font-size="16" fill="#666666" text-anchor="middle" dominant-baseline="central" font-weight="normal">Lỗi TD = 5.374</text>
<text x="400" y="345" font-family="Arial, 'Helvetica Neue', Helvetica, 'PingFang SC', 'Microsoft YaHei', sans-serif" font-size="16" fill="#666666" text-anchor="middle" dominant-baseline="central" font-weight="normal">→ Cập nhật chuyển tiếp: Giá trị Q tăng đáng kể</text>
<text x="660" y="345" font-family="Arial, 'Helvetica Neue', Helvetica, 'PingFang SC', 'Microsoft YaHei', sans-serif" font-size="16" fill="#666666" text-anchor="middle" dominant-baseline="central" font-weight="bold"><tspan x="660" dy="-9.44">Phần thưởng được truyền về</tspan><tspan x="660" dy="18.88">phía trước</tspan></text>
</svg>