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View all posts by years →随机二进制防冲突算法
随机二进制防冲突算法是 RFID 系统中解决标签冲突的一种树形算法,通过随即分割冲突标签集逐步识别所有标签。算法核心是通过随机二进制分割冲突标签集(每次冲突时将标签随机分为两个子集,形成二叉树结构),递归遍历子树直至所有叶子节点仅含单个标签,从而消除冲突并完成识别。
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Autoregressive Models
Any joint distribution can be decomposed into a product of conditional distributions using the chain rule:
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Variational Autoencoder
Assume a data generation process, where z \sim p(z) represent latent variables (certain features like size, color, position) and x \sim p_{real}(x) represent real observed variables (e.g. images, videos, texts). Our aim is to generate an observed variable via latent variables and a generator. Here, we bridge the latent distribution and the observed distribution with a conditional probability function p_\theta(x|z), which is a mathematical description of the generator.
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人工免疫算法
人工免疫计算(Artificial Immune Systems, AIS)是一类受生物免疫系统启发的智能优化与学习方法族。常见应用包括:连续/离散优化、组合优化、分类与聚类、异常检测、在线自适应控制等。
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强化学习 Chapter 6 - 策略梯度方法
策略方法是强化学习中的一类重要方法。其核心思想是,直接优化参数化策略函数 \pi_\theta(a|s),以最大化期望的累计折扣奖励
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Tech Notes
Be a big fan of rising technologies.
Algorithm Notes
Woo. Time-tested wisdom.
强化学习合集
Notes on reading papers in the field of reinforcement learning.
Maths Laboratory
Do mathematics have a lab as well? Absolutely, with computer simulations.
生成式模型合集
Generative Models, modeling complex data distributions.
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