剑指Offer-04-二维数组中的查找

题目


题目描述

在一个 n * m 的二维数组中,每一行都按照从左到右递增的顺序排序,每一列都按照从上到下递增的顺序排序。请完成一个函数,输入这样的一个二维数组和一个整数,判断数组中是否含有该整数


剑指Offer-03-数组中重复的数字

题目


题目描述

找出 数组中重复的数字
在一个长度为 n 的数组 nums 里的所有数字都在 0~n-1 的范围内。数组中某些数字是重复的,但不知道有几个数字重复了,也不知道每个数字重复了几次。请找出数组中任意一个重复的数字。


Mask R-CNN

Mask R-CNN[1] is a framework for object instance segmentation, which adds a branch for predicting an object mask in parallel with the existing branch for bounding box recognition of Faster R-CNN. There are some details of reading and implementing it.


LTM

LTM(Local Transformation Module)[1] focus on the relationship of the local features. It uses linear transformation of the relationship matrix in a high-dimensional metric embedding space to accomplish the transformation. There are some details of reading and implementing it.


PGNet

PGNet(Pyramid Graph Networks)[1] modeled structured segmentation data with graphs and further proposed a pyramid-like structure that models different sizes of image regions as graph nodes. There are some details of reading and implementing it.


CRNet

CRNet(Cross-Reference Networks)[1] make predictions for both the support image and the query image. It can better find the co-occurrent objects in the two images, thus helping the few-shot segmentation task. There are some details of reading and implementing it.


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