Graph sketching - PowerPoint PPT Presentation


4 step sketch

A 4-step sketching process to generate and refine ideas through note-taking, idea generation, rapid sketching, and solution sketching.

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Semi-Supervised Credit Card Fraud Detection via Attribute-Driven Graph Representation

Explore a novel approach for detecting credit card fraud using a semi-supervised attribute-driven graph representation. The technique leverages temporal aggregation and attention layers to automatically unify heterogeneous categorical attributes and detect fraudulent transactions without label leaka

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Graph Machine Learning Overview: Traditional ML to Graph Neural Networks

Explore the evolution of Machine Learning in Graphs, from traditional ML tasks to advanced Graph Neural Networks (GNNs). Discover key concepts like feature engineering, tools like PyG, and types of ML tasks in graphs. Uncover insights into node-level, graph-level, and community-level predictions, an

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Understanding Greedy Algorithms and Minimum Spanning Trees

Greedy algorithms build solutions by considering objects one at a time using simple rules, while Minimum Spanning Trees find the most cost-effective way to connect vertices in a weighted graph. Greedy algorithms can be powerful, but their correctness relies on subtle proofs and careful implementatio

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Localised Adaptive Spatial-Temporal Graph Neural Network

This paper introduces the Localised Adaptive Spatial-Temporal Graph Neural Network model, focusing on the importance of spatial-temporal data modeling in graph structures. The challenges of balancing spatial and temporal dependencies for accurate inference are addressed, along with the use of distri

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Graph Neural Networks

Graph Neural Networks (GNNs) are a versatile form of neural networks that encompass various network architectures like NNs, CNNs, and RNNs, as well as unsupervised learning models such as RBM and DBNs. They find applications in diverse fields such as object detection, machine translation, and drug d

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Understanding Neo4j Graph Database Fundamentals

This comprehensive presentation delves into the fundamentals of Neo4j graph database, covering topics such as the definition of graph databases, reasons for their usage, insights into Neo4j and Cypher, practical applications like data flow analysis, and hands-on instructions on creating and querying

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Understanding Breadth-First Search (BFS) Algorithm for Graph Searching

This content delves into the Breadth-First Search (BFS) algorithm, a fundamental graph searching technique. It explains the step-by-step process of BFS, from initializing the graph to traversing vertices in a specific order. Through detailed visual representations, you will gain insights into how BF

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Exploring Graph-Based Data Science: Opportunities, Challenges, and Techniques

Graph-based data science offers a powerful approach to analyzing data by leveraging graph structures. This involves using graph representation, analysis algorithms, ML/AI techniques, kernels, embeddings, and neural networks. Real-world examples show the utility of data graphs in various domains like

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Understanding Graph Theory: Friendship Theorem and Freshman's Dream

Explore the intriguing concepts of the Friendship Theorem and Freshman's Dream in graph theory along with examples and visual illustrations. Learn about common friends, relationships between vertices and edges, and what defines a graph in a concise yet comprehensive manner.

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Introduction to Graph Theory Matchings

Graph Theory Matchings have a rich history dating back to the 9th century AD. Distinct Representatives and Hall's Theorem play important roles in determining matchings in graphs. Understanding concepts like bipartite graphs, maximum matchings, and Hall's Marriage Theorem is essential in graph theory

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Evolution of Freebase and the Google Knowledge Graph

Freebase was initially created in 2005 as an open shared database of knowledge, later acquired by Google and absorbed into the Google Knowledge Graph. Its approach included crowdsourcing updates and additions, focusing on data rather than text. The schema of Freebase included around 1500 types, 3500

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Combining Graph Algorithms with Data Structures and Algorithms in CSE 373 by Kasey Champion

In this lecture, Kasey Champion covers a wide range of topics including graph algorithms, data structures, coding projects, and important midterm topics for CSE 373. The lecture emphasizes understanding ADTs, data structures, asymptotic analysis, sorting algorithms, memory management, P vs. NP, heap

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Exploring Microsoft Graph: Accessing Files and Enhancing Microsoft 365 Platform

Uncover the power of Microsoft Graph through accessing files, extending Microsoft 365 experiences, and utilizing the gateway to Microsoft Cloud data. Learn about authentication options and how to interact with the Microsoft Graph Direct REST API.

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Foster Creativity Through Brainstorming and Sketching Activities

Embrace brainstorming techniques like free-for-all and forced association to generate innovative ideas. Follow rules of no criticism and encourage quantity over quality. Utilize sketching to visually communicate concepts effectively. Engage in fun activities like building the Tower of Benton to appl

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Exploring Deep Graph Theory: Philosophical Implications and Misconceptions

Delve into the realm of Deep Graph Theory where graph theory statements are analyzed beyond their conventional scope to uncover philosophical insights and correct misunderstandings. Discover the essence of trees, forests, and the unique relationship where every tree is regarded as a forest. Addition

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Evolution and Demise of Freebase and the Google Knowledge Graph

Freebase was launched in 2005 as an open database of knowledge, initially populated with Wikipedia data and later incorporating crowdsourced updates. Acquired by Google in 2010, it was transitioned into Google's Knowledge Graph before being decommissioned in 2016. The schema contained around 1500 ty

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Understanding Graph Theory Fundamentals

Delve into the basics of graph theory with topics like graph embeddings, graph plotting, Kuratowski's theorem, planar graphs, Euler characteristic, trees, and more. Explore the principles behind graphs, their properties, and key theorems that define their structure and connectivity.

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Understanding Graph Shapes and Descriptors

Learn how to identify different graph shapes such as symmetric, skewed, and uniform, and understand descriptors like unimodal and bimodal. Explore practical examples and visual aids to enhance your graph interpretation skills.

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Association Rules with Graph Patterns: Exploring Relationships in Data

Dive into the world of association rules with graph patterns, where relationships and connections are analyzed through nodes and edges. Discover how to define association rules, identify customers, and uncover interesting patterns using graph-based techniques. Explore traditional and graph-pattern a

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Advancements in Knowledge Graph Question Answering for Materials Science

Investigating natural language interfaces for querying structured MOF data stored in a knowledge graph, this project focuses on developing strategies using NLP to translate NL questions to KG queries. The MOF-KG integrates datasets, enabling query, computation, and reasoning for deriving new knowled

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Solving the Professors to Coffee Lounge Problem: A Graph Theory Approach

An intriguing mathematical problem is presented where new faculty members at TIMS must be assigned to coffee lounge alcoves in a way that ensures no two new members meet after the first day. By constructing a graph based on meet-up timings, analyzing clashes, and determining intervals, this scenario

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Graph Connectivity and Single Element Recovery via Linear and OR Queries

The content discusses the concepts of graph connectivity and single element recovery using linear and OR queries. It delves into the strategies, algorithms, and tradeoffs involved in determining unknown vectors, edges incident to vertices, and spanning forests in graphs. The talk contrasts determini

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Exploring the Impact of Randomness on Planted 3-Coloring Models

In this study by Uriel Feige and Roee David from the Weizmann Institute, the effect of randomness on planted 3-coloring models is investigated. The research delves into the NP-hard nature of 3-coloring problems, introducing a hosted coloring framework that involves choices like the host graph and th

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Managing Large Graphs on Multi-Cores with Graph Awareness

This research discusses the challenges in managing large graphs on multi-core systems and introduces Grace, an in-memory graph management and processing system with optimizations for graph-specific and multi-core-specific operations. The system keeps the entire graph in memory in smaller parts and p

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Distributed Graph Algorithms: Introduction and Tree Coloring

This class introduces the fundamentals of distributed graph algorithms focusing on network modeling, complexity measures, solving graph problems, and comparing distributed vs. centralized algorithms. It covers topics such as the LOCAL model, synchronous rounds, communication rounds, computation time

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Insights into Graph Colorings, Chromatic Polynomials, and Conjectures in Discrete Geometry

Delve into the fascinating world of graph colorings, chromatic polynomials, and notable conjectures in discrete geometry. Explore the impact of June Huh in bringing Hodge theory to combinatorics and his proof of various mathematical conjectures. Uncover the significance of the four-color theorem, co

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Sketching Techniques for Efficient Numerical Linear Algebra on Massive Data Sets

Explore how sketching methods can be applied in numerical linear algebra to handle massive data sets efficiently. David Woodruff of IBM Almaden discusses using randomized approximations for algorithms aiming for nearly linear time complexity. Applications include analyzing internet traffic logs, fin

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Sketching as a Tool for Algorithmic Design by Alex Andoni - Overview

Utilizing sketching in algorithmic design, Alex Andoni from Columbia University explores methodologies such as succinct efficient algorithms, dimension reduction, sampling, metric embeddings, and more. The approach involves numerical linear algebra, similarity search, and geometric min-cost matching

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Understanding Sketching and Constraints in SolidWorks

Explore the process of sketching in SolidWorks, from defining dimensions and geometric constraints to understanding sketch states. Learn how to manage underdefined, fully defined, and overdefined sketches, along with tips for adding, editing, and deleting constraints effectively.

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Distributed Graph Coloring on Multiple GPUs: Advancements in Parallel Computation

This research introduces a groundbreaking distributed memory multi-GPU graph coloring implementation, achieving significant speedups and minimal color increase. The approach enables efficient coloring of large-scale graphs with billions of vertices and edges. Additionally, the study explores the pra

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Maria's Bike Journey Graph Analysis

Maria's bike journey graph depicts her distance from home as she rode to meet friends and run errands before returning home. The graph shows her stops for errands, changes in direction, and her path back home. By interpreting the key features of the graph, such as intercepts and intervals, we can an

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Computation on Graphs: Maximal Independent Sets

The content discusses the concept of maximal independent sets in graph theory. It defines independent, maximal, and maximum sets, highlighting the difficulty in finding a maximum independent set due to its NP-hard nature. Sequential and parallel algorithms for finding maximal independent sets are pr

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Exploring Graphs: Visualizations and Representations in Java

Delve into the world of graphs with a focus on visualizations for networks and building up graph representations in Java. Explore different graph representations, adjacency lists, and key-value mappings, along with insights on storing and tracking data efficiently using Java data structures. Dive in

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Exploring Discrete Mathematics through Graph Theory

Delve into the world of discrete mathematics with a focus on graph theory. Learn about graphs, their properties, and essential theorems. Discover how graphs model relations in various applications like network routing, GPS guidance, and chemical reaction simulations. Explore graph terminology, theor

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Balanced Graph Edge Partition and Its Practical Applications

Balanced graph edge partitioning is a crucial problem in graph computation, machine learning, and graph databases. It involves partitioning a graph's vertices or edges into balanced components while minimizing cut costs. This process is essential for various real-world applications such as iterative

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Introduction to Graphviz: A Powerful Visualization Tool

Graphviz is a versatile tool used to create visual representations of graphs by describing them in the DOT language. The process involves writing a text file with the graph description, using Graphviz to generate the graph picture, and then viewing or processing the output. It provides a detailed in

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Query-Driven On-The-Fly Knowledge Base Construction in Advanced Databases

This research delves into the cutting-edge topic of query-driven on-the-fly knowledge base construction, focusing on acquiring facts for a vast array of predicates and capturing billions of facts about entities in the world. Motivated by the limitations of existing knowledge bases, the study explore

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Graph Theory Concepts: Clique and Independent Set in C++ Programming

Explore the concepts of cliques and independent sets in graph theory through C++ programming with Cynthia Bailey Lee's Creative Commons licensed materials. Understand NP-complete graph problems and learn about coding implementations for determining cliques and independent sets efficiently.

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Understanding Minimal Spanning Trees in Graph Theory

Dive into the concept of minimal spanning trees in graph theory with a focus on algorithms like Prim's and Kruskal's. Explore the definition of trees, spanning trees, and weighted graphs. Learn about the importance of finding the minimal spanning tree in a graph and how it contributes to optimizatio

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