# #graph

One day, one decomposition

A014011: Defined by a chi-inequality greedy algorithm

3D graph #threejs #webGL ➡️ https://decompwlj.com/3Dgraph/A014011.html

2D #graph, first 500 terms ➡️ https://decompwlj.com/2Dgraph500terms/A014011.html

#decompwlj #math #mathematics #sequence #OEIS #javascript #php #3D #numbers #algorithm

My most complicated Mermaid Git Graph to date...

One day, one decomposition

A013939: Partial sums of sequence A001221 (number of distinct primes dividing n)

3D graph #threejs #webGL ➡️ https://decompwlj.com/3Dgraph/A013939.html

2D graph, first 500 terms ➡️ https://decompwlj.com/2Dgraph500terms/A013939.html

#decompwlj #math #mathematics #sequence #OEIS #javascript #php #3D #numbers #omega #graph

Graph Neural Networks Designed for Different Graph Types: A Survey

Josephine Thomas, Alice Moallemy-Oureh, Silvia Beddar-Wiesing, Clara Holzhüter

One day, one decomposition

A013917: a(n) is prime and sum of all primes <= a(n) is prime

3D graph #threejs #webGL ➡️ https://decompwlj.com/3Dgraph/A013917.html

2D graph, first 500 terms ➡️ https://decompwlj.com/2Dgraph500terms/A013917.html

#decompwlj #math #mathematics #sequence #OEIS #javascript #php #3D #numbers #sum #primes #primenumbers #graph

One day, one decomposition

A013916: Numbers k such that the sum of the first k primes is prime

3D graph #threejs #webGL ➡️ https://decompwlj.com/3Dgraph/A013916.html

2D graph, first 500 terms ➡️ https://decompwlj.com/2Dgraph500terms/A013916.html

#decompwlj #math #mathematics #sequence #OEIS #javascript #php #3D #numbers #sum #first #primes #primenumbers #graph

One day, one decomposition

A011775: Numbers k such that k divides phi(k) * sigma(k)

3D graph #threejs #webGL ➡️ https://decompwlj.com/3Dgraph/A011775.html

2D graph, first 500 terms ➡️ https://decompwlj.com/2Dgraph500terms/A011775.html

#decompwlj #math #mathematics #sequence #OEIS #javascript #php #3D #numbers #divides #phi #sigma #graph

One day, one decomposition

A011540: Numbers that contain a 0

3D graph #threejs #webGL ➡️ https://decompwlj.com/3Dgraph/A011540.html

2D graph, first 500 terms ➡️ https://decompwlj.com/2Dgraph500terms/A011540.html

#decompwlj #math #mathematics #sequence #OEIS #javascript #php #3D #numbers #contain #digit #graph

One day, one decomposition

A011539: "9ish numbers": decimal representation contains at least one nine

3D graph #threejs #webGL ➡️ https://decompwlj.com/3Dgraph/A011539.html

2D graph, first 500 terms ➡️ https://decompwlj.com/2Dgraph500terms/A011539.html

#decompwlj #math #mathematics #sequence #OEIS #javascript #php #3D #numbers #contain #digit #graph

Decomposition into weight × level + jump of prime numbers:

a new classification of primes ➡️ https://decompwlj.com/primedecomp.php

in 3D, #threejs #webGL ➡️ https://decompwlj.com/3Dgraph/Prime_numbers.html

#decompwlj #math #mathematics #sequences #NumberTheory #PrimeNumbers #JavaScript #php #graph #3D #classification #primes

One day, one decomposition

A011533: Numbers that contain a 3

3D graph #threejs #webGL ➡️ https://decompwlj.com/3Dgraph/A011533.html

2D graph, first 500 terms ➡️ https://decompwlj.com/2Dgraph500terms/A011533.html

#decompwlj #math #mathematics #sequence #OEIS #javascript #php #3D #numbers #contain #digit #graph

Hello everyone!

In today's post, we'll discuss the data modeling and schema design for our Golang project, which focuses on analyzing a marketplace's purchase data. This analytical application will help us understand the relationships between sellers, products, and customers, as well as feedback provided by customers on their purchases. The marketplace operates in various locations, including countries and states.

Let's dive into the details of the data schema:

Node types:

Location: Represents a country or a state.

Seller: Contains attributes such as name, locations where the seller offers products, and feedback scores.

Product: Includes attributes like ID, price, and a relationship to its seller.

Customer: Has attributes like ID, location, and represents clients who ordered products and optionally provided feedback on their purchases.

Relationships:

Seller to Location: A many-to-many relationship, indicating the locations where a seller offers their products.

Product to Seller: A many-to-one relationship, connecting each product to its respective seller.

Customer to Product: A many-to-many relationship, representing the products purchased by customers.

Customer to Product (Feedback): A many-to-many relationship, where customers can provide feedback on the products they purchased.

With these node types and relationships in place, we can efficiently model our analytical application about marketplace purchases in a graph database. In the following posts, we'll explore different graph databases and evaluate how well they can handle our data model, in terms of installation, code samples, and performance.

Stay tuned for our next post, where we'll dive into EdgeDB and explore its potential for our Golang project. See you there!

```

classDiagram

Location "1" -- "many" Seller : Offers Products In

Seller "1" -- "many" Product : Sells

Customer "many" -- "many" Product : Purchased

Customer "many" -- "many" Product : Gave Feedback On

class Location {

+ID: Integer

+Name: String

}

class Seller {

+ID: Integer

+Name: String

+FeedbackScore: Float

}

class Product {

+ID: Integer

+Price: Float

}

class Customer {

+ID: Integer

+Location: String

}

Purchased --|> Customer

Purchased --|> Product

class Purchased {

+Count: Integer

}

GaveFeedbackOn --|> Customer

GaveFeedbackOn --|> Product

class GaveFeedbackOn {

+Score: Float

}

```

Copy the code above and paste it into the Mermaid Live Editor (https://mermaid-js.github.io/mermaid-live-editor/) or any other Mermaid-compatible diagramming tool to generate the updated schema diagram

#golang #graph #data_modeling #schema_design #edgedb #neo4j #dgraph

I'm looking at #vg again . It's quite hard to find a good up-to-date tutorial/workflow somewhere. Any pointer ?

One day, one decomposition

A011532: Numbers that contain a 2

3D graph #threejs #webGL ➡️ https://decompwlj.com/3Dgraph/A011532.html

2D graph, first 500 terms ➡️ https://decompwlj.com/2Dgraph500terms/A011532.html

#decompwlj #math #mathematics #sequence #OEIS #javascript #php #3D #numbers #contain #digit #graph

is this also called #social #graph

#profiles #directory

https://mstdn.party/directory

One day, one decomposition

A011531: Numbers that contain a 1

3D graph #threejs #webGL ➡️ https://decompwlj.com/3Dgraph/A011531.html

2D graph, first 500 terms ➡️ https://decompwlj.com/2Dgraph500terms/A011531.html

#decompwlj #math #mathematics #sequence #OEIS #javascript #php #3D #numbers #contain #digit #graph

One day, one decomposition

A011257: Geometric mean of phi(n) and sigma(n) is an integer

3D graph #threejs #webGL ➡️ https://decompwlj.com/3Dgraph/A011257.html

2D graph, first 500 terms ➡️ https://decompwlj.com/2Dgraph500terms/A011257.html

#decompwlj #math #mathematics #sequence #OEIS #javascript #php #3D #numbers #phi #sigma #graph

Hello everyone!

In this blog series, we’re going to explore various graph databases for a Golang project I’m currently working on.

The project requires a cloud-native graph database.

Our use case involves a small schema with a massive amount of data, millions of new edges inserted daily, and sub-second query times for interactive user engagement.

We will talk more about the schema in the next post.

Over the following days, we’ll dive into different graph databases, test installations, code samples, and benchmark results. We’ll kick off our journey with four popular graph databases: EdgeDB, Neo4J, and Dgraph.

Let’s start with a brief overview of our project requirements and the plan for the upcoming blog posts:

Project Requirements:

Cloud-native graph database

Quite small schema with a huge amount of data

Data-intensive for writing, tens million of new edges daily

Sub-second query times for reading, interactive user engagement

Approximate plan:

Task description and plan (today’s post)

Schema discussion and data modeling

Diving into EdgeDB

Evaluating Neo4J

Assessing Dgraph

Considering other options.

By the end of the series, we’ll have a deeper understanding of the strengths and weaknesses of each option, and ultimately make an informed decision on the best fit for our Golang project.

Now, I’d love to hear from you! What are your favorite graph databases, and why? If there’s a specific database you’d like us to consider, please let us know in the comments below. I’m open to suggestions and eager to learn from your experiences.

updated after hitting 10 million mastodon users!

also the "mastodonusercount" account moved to a new instance so I had to find it, and I also found the previous account, so now the data goes back to 2017

also also I put all the code to generate the graph in a git repo: https://codeberg.org/johanvandegriff/mastodon-users-graph

One day, one decomposition

A010784: Numbers with distinct decimal digits

3D graph #threejs #webGL ➡️ https://decompwlj.com/3Dgraph/A010784.html

2D graph, first 500 terms ➡️ https://decompwlj.com/2Dgraph500terms/A010784.html

#decompwlj #math #mathematics #sequence #OEIS #javascript #php #3D #numbers #distinct #decimal #digits #graph

One day, one decomposition

A010064: Base 4 self or Colombian numbers (not of form n + sum of base 4 digits of n)

3D graph #threejs #webGL ➡️ https://decompwlj.com/3Dgraph/A010064.html

2D graph, first 500 terms ➡️ https://decompwlj.com/2Dgraph500terms/A010064.html

#decompwlj #math #mathematics #sequence #OEIS #javascript #php #numbers #3D #sum #base #digits #graph

My first, favorite and most important sequence, the weights of prime numbers

⬇️

http://oeis.org/A117078

We see prime numbers classified by level and by weight on the graph.

This sequence has led to the decomposition into weight × level + jump ➡️ https://oeis.org/wiki/Decomposition_into_weight_*_level_%2B_jump

#decompwlj #math #sequences #OEIS #PrimeNumbers #classification #mathematics #primes #numbers #graph #decomposition #Numbertheory

One day, one decomposition

A010061: Binary self or Colombian numbers: numbers that cannot be expressed as the sum of distinct terms of the form 2^k+1 (k>=0), or equivalently, numbers not of form m + sum of binary digits of m

3D graph #threejs #webGL ➡️ https://decompwlj.com/3Dgraph/Binary_self_numbers.html

2D #graph, first 500 terms ➡️ https://decompwlj.com/2Dgraph500terms/Binary_self_numbers.html

#decompwlj #math #mathematics #sequence #OEIS #javascript #php #3D #numbers #sum #binary #digits #graph

I’ll be part of the #Bucharest #Techweek in Romania as part of their #Java summit https://www.techweek.ro/java-summit and I’ll discuss an old topic: #database #refactorings and #migrations and why these things make a lot of sense for a #Graph database like #neo4j that is not so schemaless like you would think.

#ITByte: A #Knowledge #Graph, also known as a semantic network, represents a network of real-world entities—i.e. objects, events, situations, or concepts—and illustrates the relationship between them.

This information is usually stored in a graph database and visualized as a graph structure, prompting the term knowledge “graph.”

https://knowledgezone.co.in/trends/explorer?topic=Knowledge-Graph

Decomposition into weight × level + jump of prime numbers:

a new classification of primes ➡️ https://decompwlj.com/primedecomp.php

in 3D, #threejs #webGL ➡️ https://decompwlj.com/3Dgraph/Prime_numbers.html

#decompwlj #math #mathematics #sequences #NumberTheory #PrimeNumbers #JavaScript #php #graph #3D #classification #primes

One day, one decomposition

A009177: #Numbers that are the hypotenuses of more than one Pythagorean triangle

3D graph #threejs #webGL ➡️ https://decompwlj.com/3Dgraph/A009177.html

2D graph, first 500 terms ➡️ https://decompwlj.com/2Dgraph500terms/A009177.html

#decompwlj #math #mathematics #sequence #OEIS #javascript #php #3D #numbers #hypotenuses #Pythagorean #triangle #graph

@damienvidal >Pour fonctionner, #Microsoft 365 #Copilot combine trois technologies :

>1. Les applications Microsoft 365 que vous connaissez déjà....

>2. Le « Microsoft #Graph » qui représente votre contenu et le contexte dans lequel il est partagé. Cela peut comprendre vos emails, documents, réunions, conversations, calendrier, etc.

>3. Un « Large modèle de langage » (LLM) qui est un moteur de création de texte...

// Le point 2 peut être extrêment puissant !!! 😱🤯

Personal Knowledge Management is Bullshit https://www.otherlife.co/pkm/

At first, I didn't think much of this polemic against #pkm #graph apps like #RoamResearch;

But reading this, the metaphor of the "gardener' and the need to "prune" the "tree of knowledge" imposed itself upon me, so it was valuable:

#Zettelkasten as "digital gardening" requires conscious effort. That's the pruning.

Decomposition into weight × level + jump of prime numbers in 3D (log(weight), log(level), log(jump)) #threejs #webgl

➡️ https://decompwlj.com/3Dgraph/Prime_numbers.html

#decompwlj #math #mathematics #sequences #NumberTheory #PrimeNumbers #JavaScript #php #graph #3D #primes #video #ScreenRecord #classification #integer #decomposition

#RDFLob version 6.3.0 is out. We use it a lot in #python #jupyternotebook for analyzing data in the different #SwissProt #SPARQL #graph #databases. https://pypi.org/project/rdflib/6.3.0/

One day, one decomposition

A009112: Areas of Pythagorean triangles: numbers which can be the area of a right-angled triangle with integer sides

3D graph #threejs #webGL ➡️ https://decompwlj.com/3Dgraph/A009112.html

2D graph, first 500 terms ➡️ https://decompwlj.com/2Dgraph500terms/A009112.html

#decompwlj #math #mathematics #sequence #OEIS #javascript #php #3D #numbers #area #Pythagorean #triangles #graph

STU48 沖侑果 絶賛発売中のblt graph vol 86に登場！撮影メイキング動画 https://www.wacoca.com/videos/1665193/stu48/

One day, one decomposition

A008917: Numbers that are the sum of 3 positive cubes in more than one way

3D graph #threejs #webGL ➡️ https://decompwlj.com/3Dgraph/A008917.html

2D graph, first 500 terms ➡️ https://decompwlj.com/2Dgraph500terms/A008917.html

#decompwlj #math #mathematics #sequence #OEIS #javascript #php #3D #numbers #sum #cubes #graph

One day, one decomposition

A008864: a(n) = prime(n) + 1

3D graph #threejs #webGL ➡️ https://decompwlj.com/3Dgraph/A008864.html

2D graph, first 500 terms ➡️ https://decompwlj.com/2Dgraph500terms/A008864.html

#decompwlj #math #mathematics #sequence #OEIS #javascript #php #3D #numbers #prime #primenumbers #graph

"Wikidata et bibliothèques de l'enseignement supérieur", aux #jabes22.

Fameuse pédagogie de N. Vigneron 👍 !

https://youtu.be/-AE-wWR3kRo

#ESR #wikidata #linkeddata #semanticweb #graph #metadata #enseignementsuperieur #SPARQL #RDF #identifiers #data

Amazon Neptune introduces graph summary API 👉 Quickly gain insights on graph data size and content by reading the count of nodes, edges, subjects, or predicates as well as labels and classes 👏 https://aws.amazon.com/about-aws/whats-new/2023/03/amazon-neptune-graph-summary-api/ #AWS #Database #Graph h

One day, one decomposition

A008851: Congruent to 0 or 1 mod 5

3D graph #threejs #webGL ➡️ https://decompwlj.com/3Dgraph/A008851.html

2D graph, first 500 terms ➡️ https://decompwlj.com/2Dgraph500terms/A008851.html

#decompwlj #math #mathematics #sequence #OEIS #javascript #php #3D #numbers #congruent #modulo #graph

One day, one decomposition

A008846: Hypotenuses of primitive Pythagorean triangles

3D graph #threejs #webGL ➡️ https://decompwlj.com/3Dgraph/A008846.html

2D graph, first 500 terms ➡️ https://decompwlj.com/2Dgraph500terms/A008846.html

#decompwlj #math #mathematics #sequence #OEIS #javascript #php #3D #numbers #triangles #graph

One day, one decomposition

A008810: a(n) = ceiling(n^2/3)

3D graph #threejs #webGL ➡️ https://decompwlj.com/3Dgraph/A008810.html

2D graph, first 500 terms ➡️ https://decompwlj.com/2Dgraph500terms/A008810.html

#decompwlj #math #mathematics #sequence #OEIS #javascript #php #3D #numbers #ceiling #graph

I've just released a new version of Hypergraph :ferris: 🚀 🎉 !

This library uses IndexMap to keep the insertion order of the vertices and the hyperedges in the hypergraph - the goal is to have unique IDs. It appears that IndexMap doesn't use a fast hasher (https://github.com/bluss/indexmap/issues/135) like aHash - which is used by the hashmap implementation we have in std.

By switching to aHash, we get a significant performance boost!

https://github.com/yamafaktory/hypergraph/pull/42

My first, favorite and most important sequence, the weights of prime numbers

⬇️

http://oeis.org/A117078

We see prime numbers classified by level and by weight on the graph.

This sequence has led to the decomposition into weight × level + jump ➡️ https://oeis.org/wiki/Decomposition_into_weight_*_level_%2B_jump

#decompwlj #math #sequences #OEIS #PrimeNumbers #classification #mathematics #primes #numbers #graph #decomposition #Numbertheory

"I had a hunch that relationship graphs would reveal non-obvious connections among these servers. And indeed they do! "

https://www.infoworld.com/article/3690268/visualizing-mastodon-server-moderation.html

One of the things I miss from #Mastodon is #analytics: seeing if my posts are making an impact. Even if I'm not a manager, I love graphs :-)

Here is a fun #graph for the #engagement rate of my Twitter posts, when I skip posting for a few days, and a friend likes my last few posts 😉

Decomposition into weight × level + jump of prime numbers in 3D (log(weight), log(level), log(jump)) #threejs #webgl

➡️ https://decompwlj.com/3Dgraph/Prime_numbers.html

#decompwlj #math #mathematics #sequences #NumberTheory #PrimeNumbers #JavaScript #php #graph #3D #primes #video #ScreenRecord #classification #integer #decomposition

"But the motivations for the incidents remain lopsided. In the past five years, there have been three deaths linked to left-wing extremists. There have been 176 linked to right-wing ones."

https://www.washingtonpost.com/politics/2023/02/28/extremism-right-wing-deaths/

#Extremists #Extremism #Violence #Graph #RightWing #GOP #Republicans #LeftWing #Democrats #USPolitics #USA #DomesticTerrorism

Amazon Neptune Serverless now scales down to 1 NCU to save costs 👉 This brings down the costs by up to 2.5X when the graph database is not actively responding to user queries 👏 https://aws.amazon.com/about-aws/whats-new/2023/03/amazon-neptune-serverless-scales-down-1-ncu-costs/ #AWS #Database #Serverless #Graph

If you think that there is far more right-wing linked violence in the US than left-wing linked violence. You are correct.

"Over the past decade... 96 percent of incidents in which extremists killed someone were committed by people motivated by right-wing ideologies. More than three-quarters of the resulting deaths — 335 of 444 — were linked to right-wing actors."

~@pbump

https://www.washingtonpost.com/politics/2023/02/28/extremism-right-wing-deaths/

#Extremists #Extremism #Violence #Graph #RightWing #GOP #USPolitics #USA

"Over the past decade (the period included in YouGov’s poll), 96 percent of incidents in which extremists killed someone were committed by people motivated by right-wing ideologies. More than three-quarters of the resulting deaths — 335 of 444 — were linked to right-wing actors."

~@pbump

https://www.washingtonpost.com/politics/2023/02/28/extremism-right-wing-deaths/

#Extremists #Extremism #Violence #Graph #RightWing #GOP #Republicans #LeftWing #Democrats #USPolitics #USA #DomesticTerrorism

Decomposition into weight × level + jump of prime numbers:

in 3D, #threejs #webGL ➡️ https://decompwlj.com/3Dgraph/Prime_numbers.html

a new classification of primes ➡️ https://decompwlj.com/primedecomp.php

#decompwlj #math #mathematics #sequences #NumberTheory #PrimeNumbers #JavaScript #php #graph #3D #classification #primes

Je suis tombé sur cette présentation qui m'aide bien à mettre git "dans le bon sens" !!

La théorie des graphes appliquée à Git

#dev #graph #math #presentation #git

https://speakerdeck.com/ubermuda/la-theorie-des-graphes-appliquee-a-git

@fediversereport I voted small f as it's unclear to me whether the social #graph (or federation graph, or for that matter defederation graph) of the fediverse stack is disjoint. Given the resistance shown by #fediverse networks to indexing, I suppose it might not even be an answerable question.

#ITByte: #Graph #MachineLearning (GML) is a rapidly growing field that combines the power of machine learning with the representation of data in the form of graphs.

Discussing the future of #collaborative #graph thinking.

"I guess one upcoming incentive for #semanticweb tech could be archiving and note keeping. For those that encounter so much info on feeds this could provide better private and collaborative means to collect stuff: ordering, selecting, describing, developing. I am thinking of the experience of using pinterest, #tumblr, #pinboard #obsidian, etc. as kind of cross-platform extensions to feeds and online collections."

I was in particular thinking of the pinboards and are.na walls of scholars like @shannonmattern @lozross and @miriamkp, which I see as examples of a scholarly practice of using boards/hashtags to build archives of posts and links.

Open semantic data in this field would mean freeing data from the feeds in more sustainable ways, beyond public bookmarks. #reclaimyourarchive

Ongoing Correction Sets Graph Price For 10% Drop; Should You Enter This Dip? - After an explosive rally in early February, the Graph token price went through a c... - https://coingape.com/markets/ongoing-correction-sets-graph-price-for-10-drop-should-you-enter-this-dip/ #graphpriceanalysis #priceanalysis #unitedstates #graph

Use semantic reasoning to infer new facts from your RDF graph by integrating RDFox with Amazon Neptune 👉 With an example Formula 1 racing dataset published by the Ergast Developer API https://aws.amazon.com/blogs/database/use-semantic-reasoning-to-infer-new-facts-from-your-rdf-graph-by-integrating-rdfox-with-amazon-neptune/ #AWS #Graph #Database

I love the interface of #excalidraw and the quality and look of drawings it produces. I don't love the hassle of file management with the free version, or paying $7/month to store graphs in their cloud. Are there any similarly straightforward #graph #drawing programs with better local storage? Draw.io is great but not really the same.

One day, one decomposition

A007066: a(n) = 1 + ceiling((n-1)*phi^2), phi = (1+sqrt(5))/2

3D graph #threejs #webGL ➡️ https://decompwlj.com/3Dgraph/A007066.html

2D graph, first 500 terms ➡️ https://decompwlj.com/2Dgraph500terms/A007066.html

#decompwlj #math #mathematics #sequence #OEIS #javascript #php #3D #numbers #ceiling #phi #sqrt #graph

There’s a subtle difference between a #network and a #graph.

Nodes in a network represent entities of a specific type, connected by a specific entity relationship type. That restriction doesn’t apply to a graph.

The World Wide Web (#Web) is a document network while a #SemanticWeb is about a graph (hence the #KnowledgeGraph association) 😀

Are you looking for an easy and efficient way to visualize your time series data? Look no further than the ts_ma_plot() function in the R package {healthyR.ts}.

See attached!

Post: https://lnkd.in/eHm-R4Di

#technology #innovation #software #softwareengineering #timeseries #visualization #graph #plots #xts #ggplot2 #r #rstats #opensource #opensourcesoftware #rprogramming #movingaverage #finance

Do you need a graph database that can handle large volumes of data, scale up quickly and perform fast graph analytics? If so, check out NebulaGraph's #dockerextension!

Graph Token Price Back On Recovery Track Aims For 20% Upswing - The crypto market turned strongly bullish in the last two days, as the January CPI... - https://coingape.com/markets/graph-token-price-back-on-recovery-track-aims-for-20-upswing/ #graphpriceanalysis #priceanalysis #unitedstates #graph

Interesting solution 👉 Build a real-time fraud detection solution using Amazon Neptune ML https://aws.amazon.com/blogs/database/build-a-real-time-fraud-detection-solution-using-amazon-neptune-ml/ #AWS #Database #Graph #MachineLearning

arxiv vanity has been good for reading papers, e.g. this one on #graph #neuralnetworks from #deepmind and Cambridge

Signed Graph Neural Networks: A Frequency Perspective

Rahul Singh, Yongxin Chen

My first, favorite and most important sequence, the weights of prime numbers

⬇️

http://oeis.org/A117078

We see prime numbers classified by level and by weight on the graph.

This sequence has led to the decomposition into weight × level + jump ➡️ https://oeis.org/wiki/Decomposition_into_weight_*_level_%2B_jump

#decompwlj #math #sequences #OEIS #PrimeNumbers #classification #mathematics #primes #numbers #graph #decomposition

How to Deal with Common Errors when Running Graph Commands with PowerShell

Tony Redmond answers a whole bunch of questions to find out why they're having trouble running #PowerShell scripts with Graph. https://practical365.com/common-graph-api-errors-powershell/

📍 Getting the basics right for working with Graph API.

📍 It's PowerShell, so it's your code.

📍 A properly configured app is the key to avoiding Graph API errors

📍 It's not me, it's the app!

📍 Service principals

📍...

Seniority does strange things to a person’s willingness to follow proper H&S, as though deadly chemicals respect hierarchy #RealTimeChemistry #Lab #graph

YouPlot is a command line tool to draw graphs on the terminal

https://github.com/red-data-tools/YouPlot

#tools #DevEx #plotting #graph #histogram #libraries #CommandLine #cli #console

alright I'm about to start working on some #LinkedData / #Graph-based p2p stuff, I am gonna spend some time digging deeper into #SPARQL, and I'm wondering if anyone can point me to any writing (blogs, papers, posts all good) on the good and bad from both a design and implementation POV. I can read the docs, but would like to learn the meta surrounding it from starry-eyed idealists and cranky engineers alike. Boosts for visibility welcome :)

good news, looks like this fall’s very rough #flu season was an early peak and will not be a 4 month flupocalypse. I was optimistic (eventually everyone has to have gotten everything, right?) but I’m still relieved. it was not cool having the whole family sick every week #graph

https://www.cdc.gov/flu/weekly/index.htm

Finally updated my revised explanation of my graph layout algorithm, based on the last reported issues https://crinkles.io/writing/digl-revisited #typescript #writing #graph

Microsoft delays Outlook REST API deprecation until 2023 https://b.mamund.com/3XOPk9C

"users of the API are not ready to let go of it completely and switch to Microsoft Graph"

@davidshq That is what I was saying, but I've probably changed my mind already. I'm not giving up #emacs for notetaking, period. I'd love to add #markdown to my notes, if I can have a freefloating viewer updating in realtime as I edit. The #graph stuff in particular looks really helpful and cool. If #obsidian doesn't do that, or something else does it better, I'm there.

Perl Advent Calendar 2022 - The Delivery Map

Using GraphViz2 #Perl #Graph

https://perladvent.org/2022/2022-12-12.html

https://metacpan.org/pod/GraphViz2

TomTom CTO reckons they've achieved a 'profound technical breakthrough' with graph databases for mapping... But we'll have to wait a few months to find out exactly what that is.

Also integrating #osm and #iot data into mapping platform.

https://www.computing.co.uk/news/4061062/tomtom-cto-weve-profound-technical-breakthrough

Stumbled across a #fediverse viewer.

Calls API requests to find peers and builds an SQLite database.

https://github.com/H4kor/fediverse-explorer

Driven by:

async with session.get("https://" + instance + "/api/v1/instance/peers") as r:

https://github.com/H4kor/fediverse-explorer/blob/main/pipeline/instances.py

Found myself!

https://h4kor.github.io/fediverse-explorer/

Gives you a sense of peering in the network as size and scale.

A very biased #graph of all #Android #Mastodon clients I could think of: #SubwayTooter, #MastodonApp, #Tusky and #FediLab.

Don't ask for my methods. I don't really have any. It's all vibes.

J'adore cette translation en graphe du Rubik's Cube :shibahearteyes:! Elle peut aider à comprendre son fonctionnement.

#RubiksCube #graph

Name a project you've spent a bunch of hours to craft and then realized that it was presumably way too niche.

Let me start: hypergraph.

I once stumbled upon https://www.wolframphysics.org, bought the book and felt in love with hypergraphs.

Ended bringing https://github.com/yamafaktory/hypergraph to life.

At least it was fun!

Twitter might be going down. @beatty is trying to preserve the Science Twitter Graph.

Go to https://opencheck.is/scitwitter, provide your Twitter handle and your @ORCID_Org ID - that's it!

Just for fun, I visualized the network: http://leonlotter.de/twittergraph/graph.html

When I ran the code a few minutes ago, we had already around 600 nodes and 5000 edges in the network!

#Science # Twitter #TwitterMigration #network #graph #networkscience #scicomm #datavis

@cognition @neuro @phdstudents

(1/2)

I played with the mastodon #API . Here is my current genomic.social #network #graph visualized with #gephi ( https://gephi.org/ ). The usual suspects are all linked together.

The #Rstats {backbone} 📦 v2.1.1 is now available on #CRAN.

New to backbone? Here's a short 🧵 on what it does.

Backbone transforms a dense/weighted #network or #graph into a sparse/unweighted one. This #OpenAccess paper provides a detailed #tutorial, demonstrating the package's main functions with reproducible examples using both small toy data and real-world empirical #data from #transportation, #politics, and #sociology. 👇 (1/7)

I've just released a new version of Hypergraph - a #rustlang data structure library to generate directed hypergraphs - with the introduction of parallelism thanks to Rayon 🚀.