https://leetcode.com/problems/can-make-arithmetic-progression-from-sequence Solution Time Complexity: O(n) Space Complexity: O(n) (The input and output generally do not count towards the space complex ...
https://leetcode.com/problems/move-zeroes Solution Time Complexity: O(len(nums)) Space Complexity: O(1) (The input and output generally do not count towards the space complexity.) class Solution: def ...
The Viola–Jones object detection framework is a machine learning object detection framework proposed in 2001 by Paul Viola and Michael Jones. It was motivated primarily by the problem of face detectio ...
Google Style def method(arg1[: type1][, arg2[: type2], ...])[ -> return_type]: """A one-line summary. An overall description, it may also contain a brief description and/or usage examples. A ...
Definition \begin{align} & a \ \% \ n = r \\ & \text{或 } a \text{ mod } n = r \\\\ & \equiv a = nq + r; \quad q, r \in \mathbb{Z} \quad |r| < |n| \end{align} 同餘關係 Congruence Relation \ ...
Problem n := len(s) Check 「∃ s’ = s[i:n], 0 < i < n s.t. s == s’ * k, k >= 2」 https://leetcode.com/problems/repeated-substring-pattern/ First Solution Time Complexity: O(len(s) * ...
https://leetcode.com/problems/find-the-index-of-the-first-occurrence-in-a-string/ First Solution Time Complexity: O(len(haystack) + len(needle)) Space Complexity: O(len(haystack)) (The input and outpu ...
Regularization lets you keep all of your features, but they just prevent the features from having an overly large effect, which is what sometimes can cause overfitting. Cost Function with Regularizati ...
from sklearn.linear_model import LogisticRegression ... # Fit the Model lr_model = LogisticRegression() lr_model.fit(X, y) # Make Predictions y_pred = lr_model.predict(X) # Calculate Accuracy print("A ...
