2 YOLOv6 量化感知蒸馏框架 针 对 YOLOv6s， 我 们 选 择 对 Neck（Rep-PAN）输 出 的 特 征 图 进 行 通 道 蒸 馏 （channel-wise distillation, CW)。另外，我们采用“自蒸馏”的方法，教师模型是 FP32 精度的 YOLOv6s，学生模型是 INT8 精度的 YOLOv6s。下图 7 是一个简化 示意图，只画出了 Neck Nsight-systems: https://docs.nvidia.com/nsight-systems/UserGuide/index.html [6] Channel-wise Knowledge Distillation for Dense Prediction, https://arxiv.org/ abs/2011.13256 [7] YOLOv6: A Single-Stage Object Detection https://tech.meituan.com/2021/07/08/multi-business-modeling.html. [7] Tang, Jiaxi, and Ke Wang. “Ranking distillation: Learning compact ranking models with high performance for recommender system.” Proceedings

Base() { // 委托 Base() 构造函数 value2 = value; } }; class Subclass : public Base { public: using Base::Base; // 继承构造 }; int main() { Subclass s(3); std::cout << s.value1 << std::endl; std::cout << 在传统 C++ 中，经常容易发生意外重载虚函数的事情。例如： struct Base { virtual void foo(); }; struct SubClass: Base { void foo(); }; SubClass::foo 可能并不是程序员尝试重载虚函数，只是恰好加入了一个具有相同名字的函数。另 一个可能的情形是，当基类的虚函数被删除后，子类拥有旧的函数就不再重载该虚拟函数并摇身一变成 关键字将显式的告知编译器进行重载，编译器将检查基函 数是否存在这样的其函数签名一致的虚函数，否则将无法通过编译： struct Base { virtual void foo(int); }; struct SubClass: Base { virtual void foo(int) override; // 合法 virtual void foo(float) override; // 非法, 父类没有此虚函数

application-independent set of baked geometric results. This ‘distillation’ of scenes into baked geometry is exactly analogous to the distillation of lighting and rendering scenes into rendered image data

in a Task subclass. The function name will be used as the task name when invoking. Subclass Task (Task itself is intended to be abstract), define a run method, and instantiate your subclass at module level the function itself as the first argument (see 使用 @task 定制子类 for details.) task_class: The Task subclass used to wrap the decorated function. Defaults to WrappedCallableTask. aliases: An iterable of string you want to take advantage of class metaprogramming or similar techniques. Specifically, any Task subclass which is designed to take in a callable as its first constructor argument (as the built-in WrappedCallableTask

in a Task subclass. The function name will be used as the task name when invoking. Subclass Task (Task itself is intended to be abstract), define a run method, and instantiate your subclass at module level the function itself as the first argument (see 使用 @task 定制子类 for details.) task_class: The Task subclass used to wrap the decorated function. Defaults to WrappedCallableTask. aliases: An iterable of string you want to take advantage of class metaprogramming or similar techniques. Specifically, any Task subclass which is designed to take in a callable as its first constructor argument (as the built-in WrappedCallableTask

Socher, R. (2018). A closer look at deep learn‐ ing heuristics: learning rate restarts, warmup and distillation. arXiv preprint arXiv:1810.13243. [Graves, 2013] Graves, A. (2013). Generating sequences with

service() doGet() doPost() Get Request Post Request Response Response Web Server HttpServlet subclass 注意： 方法由 HttpServlet 的子类实现

abstract class 30 department = new AccountingDepartment(); // ok to create and assign a non- abstract subclass 31 department.printName(); 32 department.printMeeting(); 33 department.generateReports(); //

service() doGet() doPost() Get Request Post Request Response Response Web Server HttpServlet subclass 注意： 方法由 HttpServlet 的子类实现 大纲 Web 基础 Servlet 概述 Servlet 编程 Servlet 生命周期 Servlet 配置 Servlet 部署 Servlet

= 4 // 默认 public protected class Nested { public val e: Int = 5 } } class Subclass : Outer() { // a 不可见 // b、c、d 可见 // Nested 和 e 可见 override val b = 5 // “b”为 enum type is also restricted, but each enum constant exists only as a single instance, whereas a subclass of a sealed class can have multiple instances, each with its own state. As an example, consider implement sealed interfaces. These restrictions don't apply to indirect subclasses. If a direct subclass of a sealed class is not marked as sealed, it can be extended in any way that its modifiers allow: