tinkerpop/gremlin on Hacker News

…use the elements and relations to compose higher-level objects. For example, in a property graph ( https://github.com/tinkerpop/gremlin/wiki/Defining-a-Propert... ), each vertex can contain key/value attributes, and traditionally when…

comment by espeed · 2015-12-05 · in Unexplored Areas in Data Compression

Another nice DSL query language is Gremlin, for querying a bunch of graph databases. https://github.com/tinkerpop/gremlin/wiki

comment by sparkie · 2014-12-26 · in Ask HN: What new or hot technology do you recommend learning?

Not to be confused with the Gremlin graph traversal language ( https://github.com/tinkerpop/gremlin/wiki ) or the JavaScript version of Gremlin.

comment by espeed · 2014-03-19 · in Gremlin.js: Throw a thousand monkeys at your page

Gremlin has custom Tree step: https://github.com/tinkerpop/gremlin/wiki/Tree-Pattern You can use Gremlin with any TinkerPop/Blueprints ( https://github.com/tinkerpop/blueprints/wiki ) enabled graph database (which means almost all graph…

comment by espeed · 2013-12-07 · in Graph databases and Python

…the edges for the order and use Gremlin to sort/filter by the order property. See the Gremlin docs: https://github.com/tinkerpop/gremlin/wiki

comment by espeed · 2013-04-04 · in OrientDB: New GraphDB Engine in Beta

…stages of development for almost every major JVM language: Gremlin-Java (base implementation) - https://github.com/tinkerpop/gremlin/wiki/Using-Gremlin-thro... Gremlin-Groovy (original) - https://github.com/tinkerpop/gremlin/wiki/Using-Grem…

comment by espeed · 2013-03-30 · in Titan 0.3.0 Released: Geo, full-text, edge indexing on billion edge graphs

…his PhD, he linked up with Marko Rodriquez ( https://twitter.com/twarko ), the creator of Gremlin ( https://github.com/tinkerpop/gremlin/wiki ), and they formed Aurelius to focus on building the big-data graph ecosystem (like Cloudera for…

comment by espeed · 2013-02-11 · in Titanium – a Clojure graph library built on top of Titan

And some Gremlin screencasts and presentations are here: https://github.com/tinkerpop/gremlin/wiki

comment by espeed · 2012-08-13 · in An Introduction to Graph Theory and Network Science

…engine into the cluster's JVM. Both Neo4j and Titan support Blueprints, and you can run Gremlin ( https://github.com/tinkerpop/gremlin/wiki ) on both. Marko Rodriguez ( http://markorodriguez.com/ ), the creator of Gremlin, is one of the…

comment by espeed · 2012-08-07 · in The Distributed Graph Database Titan Provides Real-Time Big Graph Data

…a Dataomic Blueprints implementation ( http://datablend.be/?p=1641 ) so you can run Gremlin ( https://github.com/tinkerpop/gremlin/wiki ) queries on it.

comment by espeed · 2012-07-24 · in Datomic Free Edition

…graph ( https://github.com/tinkerpop/blueprints/wiki/ ) so you can query it with Gremlin ( https://github.com/tinkerpop/gremlin/wiki ) too... "The use of Datoms and Datalog allows you to express simple, yet powerful queries. This article…

comment by espeed · 2012-04-12 · in Back To The Future with Datomic

…The comment system is a separate, generic component. Marko, the guy who created Gremlin ( https://github.com/tinkerpop/gremlin/wiki ), just released a Gremlin Tree step ( https://github.com/tinkerpop/gremlin/wiki/Tree-Pattern ), which…

comment by espeed · 2012-03-29 · in Simple - An Obtvse clone written in Python

…to help with this ( https://groups.google.com/d/topic/neo4j/rkhjlQx-bfo/discussi... ). Gremlin ( https://github.com/tinkerpop/gremlin/wiki ) works great for real-time recommendations. See "A Graph-Based Movie Recommender Engine" by…

comment by espeed · 2012-03-18 · in Help Reddit build a recommender

Try loading the data into Neo4j and running Gremlin on it ( https://github.com/tinkerpop/gremlin/wiki ). Examples... Ranked similarity search https://groups.google.com/d/msg/neo4j/tuoqDlq45ys/1g1G9nTzjh... Multi-Item Based Recommendation…

comment by espeed · 2012-02-23 · in Show HN: Github repo recommendation service

…over doing the same thing with Gremlin? Other than being slightly prettier syntactically. [0] [0] https://github.com/tinkerpop/gremlin/wiki

comment by mbell · 2012-02-08 · in GraphLint: Creating a Domain Specific Language for Graph Validation

…). You probably have heard of the graph programming language Gremlin ( https://github.com/tinkerpop/gremlin/wiki ). Gremlin is a thin wrapper over Pipes.

comment by espeed · 2011-09-29 · in MySQL vs. Neo4j on a Large-Scale Graph Traversal

…are in standard Python rather than in a more expressive graph programming language like Gremlin ( https://github.com/tinkerpop/gremlin/wiki ). Gremlin is a domain-specific language written in Groovy (it's like SQL for graphs), and you can…

comment by espeed · 2011-09-22 · in A Graph-Based Movie Recommender Engine Tutorial with Neo4j & Gremlin

You can write these type of algorithms easily with a graph-programming language like Gremlin ( https://github.com/tinkerpop/gremlin/wiki ): g = new Neo4jGraph('/tmp/neo4j') // calculate basic collaborative filtering for vertex 1 m = [:]…

comment by espeed · 2011-09-06 · in Facebook Graph Theory

Gremlin makes these type of graph algorithms easy ( https://github.com/tinkerpop/gremlin/wiki ): g = new Neo4jGraph('/tmp/neo4j') // calculate basic collaborative filtering for vertex 1 m = [:] g.v(1).out('likes').in('likes').out('likes').g…

comment by espeed · 2011-08-22 · in Graph Theory: Part III (Facebook)

So in the graph-query language Gremlin ( https://github.com/tinkerpop/gremlin/wiki ), Facebook's secret sauce would look something like this... g.v(user_id).outE('friend').as('f').inV.outE('news').as('n').inV.sort{ f.affinity * n.weight *…

comment by espeed · 2011-07-23 · in EdgeRank: The Secret Sauce That Makes Facebook's News Feed Tick

…doing this), a graph database is ideal because you can use a graph query language like Gremlin ( https://github.com/tinkerpop/gremlin/wiki ) to do all sorts of cool stuff, like find a user's friends of friends:…

comment by espeed · 2011-07-23 · in NoSQL is a Premature Optimization

…om/tinkerpop/rexster/wiki/Basic-REST-API ). In addition, Rexster has tight integration with Gremlin ( https://github.com/tinkerpop/gremlin/wiki ), the graph query language, which also came out of the TinkerPop group. Gremlin makes…

comment by espeed · 2011-07-04 · in The Neo4j REST API. My notebook.

…) and the full TinkerPop stack ( http://www.tinkerpop.com ). Gremlin ( https://github.com/tinkerpop/gremlin/wiki ) is a graph query lanaguage and one of the main discussions groups for general graph database stuff is the Gremlin

comment by espeed · 2011-06-25 · in List of graph databases

…is a supposed to be a clone. I think Hama is built on MR so maybe Google's version is as well? [1] http://github.com/tinkerpop/gremlin [2] http://incubator.apache.org/hama/ [3] http://wiki.apache.org/hama/GraphPackage

comment by jashmenn · 2010-05-07 · in Pregel: Large-scale graph computing at Google