Unverified50% confidenceFactExact time
质心追踪算法在做目标关联时需要构建N×M的距离矩阵，纯Python实现下计算开销随目标数量呈线性甚至平方级增长
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50%
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Long-term
Relevance
8/12/2026
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Unverified乘积量化通过预先计算的码本距离查表，将逐维度浮点运算的距离计算转化为整数查表累加，提升批量检索吞吐量73% similarUnverified处理非方阵成本矩阵的标准做法是通过填充（padding）用较大的哑成本值将矩阵补齐为方阵67% similarUnverifiedFP8推理加速效果依赖工作负载特征：计算密集型大批量矩阵运算可接近理论2倍加速，显存带宽密集型小批量推理收益有限66% similarUnverified帧率随目标数量线性波动通常表明瓶颈在后处理和逐目标追踪逻辑，而非TensorRT推理本身64% similarUnverified应优先融合访存受限的算子，对算力受限的大型算子（如大矩阵乘法）谨慎融合63% similar
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