Meet Kumar Jainmeetjainblogs.hashnode.net·Jul 7, 2022Graph data structureWhat are graphs? A graph is a non-linear kind of data structure made up of nodes or vertices and edges. The edges connect any two nodes in the graph, and the nodes are also known as vertices. This graph has a set of vertices V= {1,2,3,4,5} and a set...Discuss·44 likes·372 readsJava
Anindyadeep Sannigrahicodewithyouml.hashnode.net·Dec 22, 2022Graph ML ResourcesKICKSTART YOUR GRAPH ML JOURNEY WITH THESE RESOURCES One of the cool topics to study these days is `Graph Machine Learning. So here are a bunch of FREE resources that can help to kickstart the Graph ML journey. I have sorted these resources based on ...Discuss·16 likes·74 readsGraph
Aayush Shahaaaaayushh.hashnode.net·Jan 14, 2023Lexicographically Smallest Equivalent StringHello and welcome back to the Daily Leetcode Series! We have a very interesting problem ahead of us today so let's dive in! Understanding The Problem Let's take a look at the problem description first: You are given two strings of the same length s1...Discuss·10 likesLeetcode Daily Solutionsleetcode
Kenneth Darrick Quigginskenscode.hashnode.net·Apr 25, 2023Graph Data StructureInitializing a Graph When a new graph object is created using the Graph() constructor, an empty dictionary is initialized in the __init__ method: def __init__(self): self.adj_list = {} This dictionary will hold the adjacency list for the graph. ...DiscussGraph
Shrishleetcode.hashnode.net·Apr 23, 2023Leetcode 133 Clone GraphIt is highly recommended that you try solving the problem independently by reading the specifications at https://leetcode.com/problems/clone-graph/ before looking at the solution. This will help improve your problem-solving abilities. Graphs are a wi...Discussleetcode
shubham mehlaforFutureSmart AI Blogpnichite-1653929794900.hashnode.net·Apr 19, 2023Extracting Data from Charts and Graphs: The OCR Challenge SolutionIntroduction In today's data-driven world, extracting insights from complex data is essential. Graphs help represent this data, but analyzing them can be challenging, especially for non-experts. The OCR Challenge aimed to develop machine learning sol...Discuss·7 likes·375 readsOCR
Vedant Bandebandeblogs.hashnode.net·Mar 10, 2023Distance of nearest cell having 1A medium graph traversal-based dsa question. Given a binary grid of n*m. Find the distance of the nearest 1 in the grid for each cell.The distance is calculated as |i1 - i2| + |j1 - j2|, where i1, j1 are the row number and column number of the curre...DiscussProgramming Blogs
Sawan Kumar Jhatechysawan.hashnode.net·Mar 7, 2023Top 20 mostly asked Dsa Graph questions in interviewImplement Dijkstra's algorithm: This question is commonly asked by companies like Google, Amazon, Microsoft, and Facebook. Implement Kruskal's algorithm: This question is commonly asked by companies like Amazon, Microsoft, and Google. Implement Pri...DiscussDSA
Iqra iqra18.hashnode.net·Mar 7, 2023Knowledge graphsWhen we search for information on the internet, we often find ourselves buried under a bulk of irrelevant information. Search engines like Google are critical for finding relevant web pages for a user. The only drawback of search engines like Google ...Discuss·27 readsGraph
Aayush Shahaaaaayushh.hashnode.net·Feb 21, 2023Shortest Path with Alternating ColorsHello and welcome back to the Leetcode daily series! Today we'll be solving a mind-numbingly horrifying problem and of course, it involves graphs. \Sigh\ Let's begin, shall we? Understanding The Problem Take a look at the given problem statement. Yo...Discuss·39 readsLeetcode Daily Solutionsleetcode
Senalisenali.hashnode.net·Feb 10, 2023Do you know what graph database is?Introduction A graph database is a specialized NoSQL database system based on a topographical network structure. It uses graph structures with nodes, edges, and properties to represent and store data. In simple words, it is like a map where each thi...DiscussDatabases
Sourav K. Chhetrichhetri28.hashnode.net·Feb 6, 2023DFS on 2D gridI've seen so many blogs on graphs with 2 most popular representations as follows below: Adjacency Matrix Adjacency List 2D grid is also one of the most popular ways of representing graphs there are many problems based on a 2D grid-like Counting...Discussdata structures
Carl Florcarlflor.hashnode.net·Feb 4, 2023Recursive queries in MySQL 8 using CTEsCommon Table Expressions (CTEs) Common Table Expressions (CTEs) are a powerful feature in SQL that allows you to define a temporary result set within the context of a single SELECT, INSERT, UPDATE, or DELETE statement. CTEs can simplify complex queri...Discuss·49 readsMySQL
