下面是使用mermaid语法绘制的类图: SlidingWindow- data : List[int]- window_size : int- step_size : int--+sliding_window(data: List[int], window_size: int, step_size: int) : List[int] 5. 总结 通过以上步骤,我们详细介绍了实现Python滑窗的流程和代码实现。滑窗操作在处理序列数据时非常常用,...
class Solution: def maxSlidingWindow(self, nums: List[int], k: int) -> List[int]: from collections import deque queue = deque() res = [] for i in range(len(nums)): if i < k - 1: # 先初始化窗口里面的值 queue.append(nums[i]) else: # 窗口开始移动 queue.append(nums[i]) ...
class Solution: def maxSlidingWindow(self, nums: list, k: int) ->list: L = len(nums) res = [] for i in range(L-k+1): max_num = max(nums[i:i+k]) res.append(max_num) return res nums = [1,3,-1,-3,5,3,6,7]; k = 3 S = Solution() ss = S.maxSlidingWindow(nums...
关于Sliding Window:这里借用TCP或者CNN的概念,也就是用一个固定长宽的虚拟Window来选择区间,每次只处理区间内的数据,然后移动固定的步伐(Step) sliding_window = 400 #后续可根据平均时间做计算,取整 points_list = [] #保存被筛选出来的点 # #遍历一遍原数据的所有点 length_duration = len(data['Duration'])...
🔺滑动窗口(sliding window) 字符串匹配问题一个常见的解法就是滑动窗口了,我们利用上述得到的哈希数组,来移动滑动窗口,若窗口内的字符串满足该数组,我们就记录窗口左部的下标作为返回值之一。本题中,滑动窗口的大小是判断是否移动左侧下标的条件,只有滑动窗口的长度达到目标序列后,左侧下标才会前移一位。另外,本题中...
window_sequences = [data[i:i+window_size]foriinrange(0,len(data)-window_size+1, step_size)] result = [sum(sequence)forsequenceinwindow_sequences]returnresult###滑窗的大小和滑动步长。滑窗大小表示滑窗子序列的长度,滑动步长表示滑动窗口每次移动的距离defsliding_windows(timestamps,step,exclude=...
classSolution:defmedianSlidingWindow(self,nums:List[int],k:int)->List[float]:importbisectifk==0:return[]res=[]tmp=sorted(nums[:k])#这里注意是到len(nums)+1foriinrange(k,len(nums)+1):median=(tmp[k//2]+tmp[(k-1)//2])/2res.append(median)ifi==len(nums):break#找到未排序前的滑...
(p) # two pointers, boundary of sliding window start, end = 0, 0 # condition checker, update it when trigger some key changes, init value depend on your situation count = 0 # result, return int(such as max or min) or list(such as all index) res = 0 # loop the source string ...
add_argument( "-s", "--seconds", type=float, default=0.05, help="sliding window size in seconds", ) return parser.parse_args() def slide_window(window_seconds, wav): ... def animate(filename, seconds, windows): ... if __name__ == "__main__": try: main() except Keyboard...
PyTCP is a fully functional TCP/IP stack written in Python. It supports TCP stream-based transport with reliable packet delivery based on a sliding window mechanism and basic congestion control. It also supports IPv6/ICMPv6 protocols with SLAAC address configuration. It operates as a user space ...