Cayley
CayleyGraph Open-source graph inspired by the graph database behind Freebase and Google's Knowledge Graph. Built for linked data Database is built with RDF support, including multiple linked data formats such as NQuads and JSON-LD. Supports your database Cayley works on top of your existing database regardless of data model: SQL, NoSQL or even KV.
JanusGraph
Distributed, open source, massively scalable graph database JanusGraph is a scalable graph database optimized for storing and querying graphs containing hundreds of billions of vertices and edges distributed across a multi-machine cluster. JanusGraph is a project under The Linux Foundation, and includes participants from Expero, Google, GRAKN.AI, Hortonworks, IBM and Amazon.
TechCrunch | Startup and Technology News
It turns out the space industry has a lot of ideas on how to improve NASA’s $11 billion, 15-year plan to collect and return samples from Mars. Seven of these… When Bowery Capital general partner Loren Straub started talking to a startup from the latest Y Combinator accelerator batch a few months ago, she thought it was strange that the company didn’t have a lead investor for the round it was raisi
Titan: Distributed Graph Database
Titan is a scalable graph database optimized for storing and querying graphs containing hundreds of billions of vertices and edges distributed across a multi-machine cluster. Titan is a transactional database that can support thousands of concurrent users executing complex graph traversals in real time. In addition, Titan provides the following features: Elastic and linear scalability for a growin
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連載ãƒãƒƒã‚¯ãƒŠãƒ³ãƒãƒ¼ 最近耳ã«ã™ã‚‹ã“ã¨ãŒå¤šããªã£ãŸã€Œã‚°ãƒ©ãƒ•ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ã€ã€‚åå‰ã«ã€Œã‚°ãƒ©ãƒ•ã€ãŒä»˜ãã¾ã™ãŒã€ã‚°ãƒ©ãƒ•æç”»ãªã©ã¨ã¯é–¢ä¿‚ã‚ã‚Šã¾ã›ã‚“。グラフデータベースã¨ã¯ã€ã€ŒãƒŽãƒ¼ãƒ‰ã€ã€Œãƒªãƒ¬ãƒ¼ã‚·ãƒ§ãƒ³ã€ã€Œãƒ—ãƒãƒ‘ティã€ã®3è¦ç´ ã«ã‚ˆã£ã¦ãƒŽãƒ¼ãƒ‰é–“ã®ã€Œé–¢ä¿‚性ã€ã‚’表ç¾ã™ã‚‹ã€Œã‚°ãƒ©ãƒ•åž‹ã®ãƒ‡ãƒ¼ã‚¿ãƒ¢ãƒ‡ãƒ«ã€ã‚’æŒã¤ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ã¨ã„ãˆã¾ã™ã€‚ リレーショナルデータベースã§ã¯ãªã„ãŸã‚「NoSQLã€ã«åˆ†é¡žã•ã‚Œã¾ã™ãŒã€ã“ã®ã€Œã‚°ãƒ©ãƒ•åž‹ã®ãƒ‡ãƒ¼ã‚¿ãƒ¢ãƒ‡ãƒ«ã€ã¨ã¯ã€NoSQLã¨ã„ã£ãŸã¨ãã«ä¸€èˆ¬çš„ã«æƒ³èµ·ã•ã‚Œã‚‹ã€ŒKVS（ã‚ーãƒãƒªãƒ¥ãƒ¼ã‚¹ãƒˆã‚¢ï¼‰åž‹ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ã€ã‚„「MongoDBã€ã®ã‚ˆã†ãªã€Œãƒ‰ã‚ュメント指å‘データベースã€ã¨ã¯ç•°ãªã‚‹ãƒ‡ãƒ¼ã‚¿ãƒ¢ãƒ‡ãƒ«ã¨ãªã‚Šã¾ã™ã€‚ 例ãˆã°ã€ãƒ•ã‚§ã‚¤ã‚¹ãƒ–ックã®ã€Œã‚½ãƒ¼ã‚·ãƒ£ãƒ«ã‚°ãƒ©ãƒ•ã€ã‚’支ãˆã‚‹ã€ŒOpen Graphã€ï¼ˆé–¢é€£è¨˜äº‹ï¼‰ã‚„ã€ã€ŒLinked Open Dataã€ã§ä½¿ã‚れる「RDFã€ã®è¨˜è¿°ï¼ˆé–¢é€£è¨˜äº‹ï¼‰ãªã©ã‚‚グラフ型ã®ãƒ‡ãƒ¼ã‚¿ãƒ¢ãƒ‡ãƒ«ã§ã™ã€‚ã“ã®ãƒ‡
An Introduction to Tinkerpop
The document provides examples of using the TinkerGraph graph database and Gremlin traversal language. It shows how to: 1) Create a TinkerGraph, add vertices and edges, and get basic graph information and elements. 2) Perform common traversals in Gremlin such as getting vertex neighbors, paths, filtering, transforming properties, and looping through connections. 3) Demonstrate more complex multi-s
Cloudera | ãƒã‚¤ãƒ–リッドデータカンパニー
ãƒ‡ãƒ¼ã‚¿ã‚’ä¿¡é ¼ã—ã€AI ã‚’ä¿¡é ¼ã™ã‚‹ ä¿¡é ¼ã§ãるデータã€ä¿¡é ¼ã§ãるモデルã€ä¿¡é ¼ã§ãã‚‹ AI を実ç¾ã™ã‚‹ãŸã‚ã«ã€ã“ã‚Œã»ã©å¤šãã®ã‚¯ãƒ©ã‚¦ãƒ‰ã®ã•ã¾ã–ã¾ãªãƒ‡ãƒ¼ã‚¿ã‚¿ã‚¤ãƒ—を管ç†ã§ãã€ã‚ªãƒ¼ãƒ—ンデータã®ã‚¤ãƒŽãƒ™ãƒ¼ã‚·ãƒ§ãƒ³ã¨å¤§è¦æ¨¡å±•é–‹ã«å¯¾å¿œã§ãるプラットフォームã¯ä»–ã«ã‚ã‚Šã¾ã›ã‚“。
ビッグデータ技術を用ã„ãŸã‚°ãƒ©ãƒ•å‡¦ç†
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2. プãƒãƒ‘ティグラフモデル プãƒãƒ‘ティ name=wheel part_of （ = タイプ） name=car color=red ノード エッジ 構æˆè¦ç´ ・ノード (node; 別å : é ‚ç‚¹ ) ・エッジ (edge; 別å : 辺 ) æ–¹å‘ã¨ã‚¿ã‚¤ãƒ—を有ã™ã‚‹ã€‚ ( ラベル付ãã§æœ‰å‘ ) ・プãƒãƒ‘ティ (property; 別å : 属性 ) ノードã¨ã‚¨ãƒƒã‚¸ã«ãŠã‘る属性 3. グラフ トラãƒãƒ¼ã‚µãƒ« ・グラフ トラãƒãƒ¼ã‚µãƒ« (Graph Pattern Matching with Gremlin 1.1 http://markorodriguez.com/2011/06/15/graph-pattern-matching-with-gremlin-1-1/ ã®å›³ã‚’利用 ) knows 上記ã®ä¾‹ã§ãƒŽãƒ¼ãƒ‰ 1 ã‹ã‚‰å‡ºã¦â€ knows†ã¨ã„ã†æ¡ä»¶ã§ã‚¨ãƒƒã‚¸ã‚’移動ã—ã€ãƒŽãƒ¼ãƒ‰ 2, 8 ã«å…¥ã‚Š
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Apache TinkerPop: Home
Gremlin Query Language Gremlin is the graph traversal language of Apache TinkerPop. Gremlin is a functional, data-flow language that enables users to succinctly express complex traversals on (or queries of) their application's property graph. Every Gremlin traversal is composed of a sequence of (potentially nested) steps.
FlockDB (1) - k4200’s notes and thoughts
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