open source model driven graph database for knowledge graph representation.

Information

Category: Linux / Miscellaneous
Watchers: 35
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Last update: Jan 31, 2023

Resource links

https://github.com/terminusdb/terminusdb

TerminusDB Server

TerminusDB is an open source model driven RDF graph database for knowledge graph representation designed specifically for the web-age.

TerminusDB Server provides TerminusDB with a RESTful API for interacting with knowledge graphs via the JSON-LD exchange format. This means you can easily compose applications within your own toolchain which utilise the powerful features of graph search and graph storage.

We use an advanced git-like model, storing append only changes to graphs represented in succinct datastructures using terminusdb-store. You can read a description of the architecture in our Succinct Data Structures and Delta Encoding for Modern Databases whitepaper.

TerminusDB's delta-encoding approach makes possible branch, merge, push, pull, clone, time-travel and other git-like operations on a fully featured graph database.

Latest Version

v2.0.2

Getting Started

Install from Docker image (RECOMMENDED)

For all users, we recommend our Quickstart installer.

Follow the instructions there. If you choose to run the Docker image directly, please note that the default password is "root" (without the double quotes) and that you should change it in a production environment.

Building from source

In order to build from source, follow the build from source directions.

Open Console

Once you have installed terminusdb-server either from the docker image or built from source you can go simply enter the server location into your browser to view your database from the console "http://SERVER:PORT/console". (the default is: http://localhost:6363/console).

Why

TerminusDB will:

Make complex data models easy, maintainable and enforced.
Overcome the Object Impedance mismatch without turning your Database into an incomprehensible soup.
Allow you to search for repeating patterns using recursion.
Enable the sharing of data using linked open data formats RDF and JSON-LD making scientific or organisational information sharing easy.
Branch, clone, merge, time-travel, push and pull all facilitated by our delta-encoding approach
Help you automate the production of UI and data-entry by knowing what data means.

Client

In order to begin manipulating and querying your database you can simply point your browser to TERMINUS_SERVER/console which should allow you to manage and query your database.

You can also perform all configuration, querying and management functions via the RESTful API. We have a number of client libraries to help you get started:

The JavaScript client libraries give you assistance with programatic access.

The JavaScript dashboard is an example application allowing manipulation of the database using the javascript client fluent syntax.

The Python client libraries allow you to use a pythonic syntax to query the database.

Documentation

In order to use your TerminusDB through the console rather than directly through clients you should look at the documentation on our TerminusDB documentation website.

Changes in this Version

Release Notes

Contact

Come visit us on our discord server or our forum!

Authors

Gavin Mendel-Gleason [email protected]

Matthijs van Otterdijk [email protected]

Robin de Rooij [email protected]

Anne Ogborn [email protected]

Dmytri Kleiner [email protected]

Paulo Moura

Put your Name here by contributing!

Copyright

This file is part of TerminusDB.

TerminusDB is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License version 3 (GPLv3) as published by the Free Software Foundation.

TerminusDB is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with TerminusDB. If not, see https://www.gnu.org/licenses/.

162 Open More issues

Closed

cloning ssl error

Describe the bug Attempting to clone the Bikes Tutorial DB from TerminusHub using the Terminus desktop app on Fedora 33 Linux.

Repository fails to clone with error:

Error: ssl_error('1416F086','SSL routines',tls_process_server_certificate,'certificate verify failed') [46] throw(error(ssl_error('1416F086','SSL routines',tls_process_server_certificate,'certificate verify failed'),_12004)) [44] catch(http:http_protocol_hook(https,...,<stream>(0x7f8110010150,0x7f81100106a0),_12064,...),error(ssl_error('1416F086','SSL routines',tls_process_server_certificate,'certificate verify failed'),_12072),http_open:(...,...)) at /tmp/.mount_.org.cdCakCk/usr/lib/swi-prolog/boot/init.pl:531 [43] http_open:try_http_proxy(direct,[uri('https://hub.terminusdb.com/api/pack/kevin/bikes'),...|...],_12134,'<garbage_collected>') at /tmp/.mount_.org.cdCakCk/usr/lib/swi-prolog/library/http/http_open.pl:448 [41] http_client:http_get('https://hub.terminusdb.com/api/pack/kevin/bikes',_12190,[post(...),...|...]) at /tmp/.mount_.org.cdCakCk/usr/lib/swi-prolog/library/http/http_client.pl:139 [39] db_fetch:authorized_fetch('Bearer eyJhbGciOiJSUzI1NiIsInR5cCI6IkpXVCIsImtpZCI6InhrMEZTOTdVWVFvbHB4ODREeFlpeCJ9.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.hD6DoOAMj790oN3yzcXWatGR7mbn3oto_vd7kmWy_mobmXwNTQVmOUwNr2Ha-Yd1r6ysqfwipl7aNR-FG3GbmwNyVOleZL8THoiF8jp1p6jKsanzhGUw4Q_EDPNWv7brcdkoWtcKZqEg1ZshE7AZhaOZUoLYMX64Cq_uKe6Y7tcKmGf34CoD-pBu6I56s9OGMdk8gS0CWm4FwJYVfYppUjvdbnrW0mY_tW3644OWwOI_N_V_X3-_wqrxj7TfHKhlvzXdcKUId3Pa9RldKF7Mn-pqJAJVkNDybvEl423kxJ73lT01i46ovoBq60-picfQLJCC0_RfqNctONg8siFpkw','<garbage_collected>',none,_12250) at /tmp/.mount_.org.cdCakCk/usr/share/terminusdb/core/api/db_fetch.pl:75 [38] '<meta-call>'('<garbage_collected>') <foreign> [37] database:with_transaction_(query_context{all_witnesses:false,authorization:'terminusdb:///system/data/admin',bindings:[],default_collection:database_descriptor{database_name:"bikes",organization_name:"admin"},files:[],filter:type_filter{types: ...},prefixes:_12392{api:'http://terminusdb.com/schema/api#',doc:'terminusdb:///repository/data/',layer:'http://terminusdb.com/schema/layer#',owl:'http://www.w3.org/2002/07/owl#',rdf:'http://www.w3.org/1999/02/22-rdf-syntax-ns#',rdfs:'http://www.w3.org/2000/01/rdf-schema#',ref:'http://terminusdb.com/schema/ref#',repo:'http://terminusdb.com/schema/repository#',system:'http://terminusdb.com/schema/system#',terminus:'http://terminusdb.com/schema/system#',vio:'http://terminusdb.com/schema/vio#',woql:'http://terminusdb.com/schema/woql#',xdd:'http://terminusdb.com/schema/xdd#',xsd:'http://www.w3.org/2001/XMLSchema#'},selected:[],system:system_descriptor{},transaction_objects:[...],update_guard:_12366,write_graph:repo_graph{database_name:"bikes",name:"main",organization_name:"admin",type:instance}},db_fetch:(...,...),_12324) at /tmp/.mount_.org.cdCakCk/usr/share/terminusdb/core/transaction/database.pl:213 [36] setup_call_catcher_cleanup(database:true,database:with_transaction_(...,...,_12554),_12532,database:(...,...)) at /tmp/.mount_.org.cdCakCk/usr/lib/swi-prolog/boot/init.pl:612 [32] db_clone:clone_('<garbage_collected>','terminusdb:///system/data/admin',admin,bikes,'<garbage_collected>','<garbage_collected>',false,'<garbage_collected>','<garbage_collected>',_12620) at /tmp/.mount_.org.cdCakCk/usr/share/terminusdb/core/api/db_clone.pl:55 [31] setup_call_catcher_cleanup(db_clone:true,db_clone:clone_(...,'terminusdb:///system/data/admin',admin,bikes,"TerminusDB Bikes Tutorial","This is the knowledge graph produced by the TerminusDB Bikes Tutorial which is commonly used as an introduction to TerminusDB. This database contains the final results in a format that you can clone complete with all of the data and structure intact so that you don't have to do it yourself. ",false,"https://hub.terminusdb.com/kevin/bikes",...,_12690),exception(_12694),db_clone:(...;true)) at /tmp/.mount_.org.cdCakCk/usr/lib/swi-prolog/boot/init.pl:612 [30] db_clone:clone('<garbage_collected>','terminusdb:///system/data/admin',admin,bikes,'<garbage_collected>','<garbage_collected>',false,'<garbage_collected>','<garbage_collected>','<garbage_collected>') at /tmp/.mount_.org.cdCakCk/usr/share/terminusdb/core/api/db_clone.pl:17 [29] '<meta-call>'('<garbage_collected>') <foreign> [28] catch(routes:(...,...),error(ssl_error('1416F086','SSL routines',tls_process_server_certificate,'certificate verify failed'),context(_12860,_12862)),routes:do_or_die(...,...)) at /tmp/.mount_.org.cdCakCk/usr/lib/swi-prolog/boot/init.pl:530 [27] catch_with_backtrace('<garbage_collected>','<garbage_collected>','<garbage_collected>') at /tmp/.mount_.org.cdCakCk/usr/lib/swi-prolog/boot/init.pl:580 Note: some frames are missing due to last-call optimization. Re-run your program in debug mode (:- debug.) to get more detail.less
{
  "data": {
    "api:message": "Error: ssl_error('1416F086','SSL routines',tls_process_server_certificate,'certificate verify failed')\n  [46] throw(error(ssl_error('1416F086','SSL routines',tls_process_server_certificate,'certificate verify failed'),_12004))\n  [44] catch(http:http_protocol_hook(https,...,<stream>(0x7f8110010150,0x7f81100106a0),_12064,...),error(ssl_error('1416F086','SSL routines',tls_process_server_certificate,'certificate verify failed'),_12072),http_open:(...,...)) at /tmp/.mount_.org.cdCakCk/usr/lib/swi-prolog/boot/init.pl:531\n  [43] http_open:try_http_proxy(direct,[uri('https://hub.terminusdb.com/api/pack/kevin/bikes'),...|...],_12134,'<garbage_collected>') at /tmp/.mount_.org.cdCakCk/usr/lib/swi-prolog/library/http/http_open.pl:448\n  [41] http_client:http_get('https://hub.terminusdb.com/api/pack/kevin/bikes',_12190,[post(...),...|...]) at /tmp/.mount_.org.cdCakCk/usr/lib/swi-prolog/library/http/http_client.pl:139\n  [39] db_fetch:authorized_fetch('Bearer eyJhbGciOiJSUzI1NiIsInR5cCI6IkpXVCIsImtpZCI6InhrMEZTOTdVWVFvbHB4ODREeFlpeCJ9.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.hD6DoOAMj790oN3yzcXWatGR7mbn3oto_vd7kmWy_mobmXwNTQVmOUwNr2Ha-Yd1r6ysqfwipl7aNR-FG3GbmwNyVOleZL8THoiF8jp1p6jKsanzhGUw4Q_EDPNWv7brcdkoWtcKZqEg1ZshE7AZhaOZUoLYMX64Cq_uKe6Y7tcKmGf34CoD-pBu6I56s9OGMdk8gS0CWm4FwJYVfYppUjvdbnrW0mY_tW3644OWwOI_N_V_X3-_wqrxj7TfHKhlvzXdcKUId3Pa9RldKF7Mn-pqJAJVkNDybvEl423kxJ73lT01i46ovoBq60-picfQLJCC0_RfqNctONg8siFpkw','<garbage_collected>',none,_12250) at /tmp/.mount_.org.cdCakCk/usr/share/terminusdb/core/api/db_fetch.pl:75\n  [38] '<meta-call>'('<garbage_collected>') <foreign>\n  [37] database:with_transaction_(query_context{all_witnesses:false,authorization:'terminusdb:///system/data/admin',bindings:[],default_collection:database_descriptor{database_name:\"bikes\",organization_name:\"admin\"},files:[],filter:type_filter{types: ...},prefixes:_12392{api:'http://terminusdb.com/schema/api#',doc:'terminusdb:///repository/data/',layer:'http://terminusdb.com/schema/layer#',owl:'http://www.w3.org/2002/07/owl#',rdf:'http://www.w3.org/1999/02/22-rdf-syntax-ns#',rdfs:'http://www.w3.org/2000/01/rdf-schema#',ref:'http://terminusdb.com/schema/ref#',repo:'http://terminusdb.com/schema/repository#',system:'http://terminusdb.com/schema/system#',terminus:'http://terminusdb.com/schema/system#',vio:'http://terminusdb.com/schema/vio#',woql:'http://terminusdb.com/schema/woql#',xdd:'http://terminusdb.com/schema/xdd#',xsd:'http://www.w3.org/2001/XMLSchema#'},selected:[],system:system_descriptor{},transaction_objects:[...],update_guard:_12366,write_graph:repo_graph{database_name:\"bikes\",name:\"main\",organization_name:\"admin\",type:instance}},db_fetch:(...,...),_12324) at /tmp/.mount_.org.cdCakCk/usr/share/terminusdb/core/transaction/database.pl:213\n  [36] setup_call_catcher_cleanup(database:true,database:with_transaction_(...,...,_12554),_12532,database:(...,...)) at /tmp/.mount_.org.cdCakCk/usr/lib/swi-prolog/boot/init.pl:612\n  [32] db_clone:clone_('<garbage_collected>','terminusdb:///system/data/admin',admin,bikes,'<garbage_collected>','<garbage_collected>',false,'<garbage_collected>','<garbage_collected>',_12620) at /tmp/.mount_.org.cdCakCk/usr/share/terminusdb/core/api/db_clone.pl:55\n  [31] setup_call_catcher_cleanup(db_clone:true,db_clone:clone_(...,'terminusdb:///system/data/admin',admin,bikes,\"TerminusDB Bikes Tutorial\",\"This is the knowledge graph produced by the TerminusDB Bikes Tutorial which is commonly used as an introduction to TerminusDB. This database contains the final results in a format that you can clone complete with all of the data and structure intact so that you don't have to do it yourself. \",false,\"https://hub.terminusdb.com/kevin/bikes\",...,_12690),exception(_12694),db_clone:(...;true)) at /tmp/.mount_.org.cdCakCk/usr/lib/swi-prolog/boot/init.pl:612\n  [30] db_clone:clone('<garbage_collected>','terminusdb:///system/data/admin',admin,bikes,'<garbage_collected>','<garbage_collected>',false,'<garbage_collected>','<garbage_collected>','<garbage_collected>') at /tmp/.mount_.org.cdCakCk/usr/share/terminusdb/core/api/db_clone.pl:17\n  [29] '<meta-call>'('<garbage_collected>') <foreign>\n  [28] catch(routes:(...,...),error(ssl_error('1416F086','SSL routines',tls_process_server_certificate,'certificate verify failed'),context(_12860,_12862)),routes:do_or_die(...,...)) at /tmp/.mount_.org.cdCakCk/usr/lib/swi-prolog/boot/init.pl:530\n  [27] catch_with_backtrace('<garbage_collected>','<garbage_collected>','<garbage_collected>') at /tmp/.mount_.org.cdCakCk/usr/lib/swi-prolog/boot/init.pl:580\n\nNote: some frames are missing due to last-call optimization.\nRe-run your program in debug mode (:- debug.) to get more detail.\n\n",
    "api:status": "api:server_error",
    "end": "2021-01-21T16:40:32.348Z",
    "start": "2021-01-21T16:40:32.348Z",
    "duration": "2021-01-21T16:40:32.348Z"
  }
}

bug

opened Jan 21, 2021 by kghenderson 15

Closed

Strange error on insertion with captures

Using this schema: https://github.com/terminusdb-labs/alice_concordance/blob/main/schema/concordance.json

We get an error with the following insert:

echo '{
    "@type": "Paragraph",
    "@capture": ".paragraph 1 0",
    "text": "Down the Rabbit-Hole",
    "terms": [
      {
        "@type": "TermDF",
        "term": {
          "@ref": ".term Down"
        },
        "df": 1
      }
    ]
  },
  {
    "@type": "Term",
    "@capture": ".term Down",
    "tf": 1,
    "term": "Down"
  }' |  ./terminusdb doc insert admin/alice

bug

opened Aug 22, 2022 by GavinMendelGleason 12

Closed

WOQL : Importing data from CSV and inserting it in terminusdb not working

Describe the bug Not able to insert data from csv using woql. See following query:

const result = await client.query(
        WOQL.and(
            WOQL.get(
                WOQL.as('Name', name)
                    .as('Team', team)
                    .as('Title', title)
            ).post("Employees.csv"),
            WOQL.insert_document(new WOQL.doc({'@type' : 'Employee',
                                               name : name,
                                               team : team,
                                               title : title}))
        )
    )

To Reproduce Run the above query using js client

Expected behavior It should read the csv file and insert the documents into terminusdb

bug

opened Apr 6, 2022 by Neelterminusdb 12

Closed

Update sub document doesn't work

Describe the bug Update sub document doesn't work

To Reproduce

{
   "@id":"Organization_kitty",
   "@type":"Organization",
   "creation_date":"2011-01-01T01:00:37Z",
   "invitations":[
      {
         "@id":"Invitation_86b7ca4ee3bf6da3cb4a27d56005b862e207f653",
         "@type":"Invitation",
         "email_to":"[email protected]",
         "invited_by":"User_MASS",
         "note":"sure",
         "status":"pending"
      }
   ],
   "organization_name":"kitty",
   "owned_by":"User_MASS",
   "status":"active"
}

For above invitation (subdocument) if you alter any property email or invited_by. No response comes back from database and hence the update mever happens

Expected behavior A clear and concise description of what you expected to happen.

Screenshots

bug

opened Aug 13, 2021 by KittyJose 12

Closed

Add README to DOCS folder

There should be a README pointing to the documentation repo or page, since people might get the impression that the docs folder is the only documentation out there. There is already a link to the full documentation in the README file, but users might still get a bit confused if they don't read it thoroughly.

enhancement

opened Dec 10, 2021 by rrooij 11

Closed

Introduce mock header

Some systems can be setup in such a way to offload user authentication. For instance, you could set up TerminusDB in a protected environment and use oauth2-proxy to secure it.

Therefore we now allow an insecure mode to be set in conjunction with a custom user header to authenticate.

The ENV variables required for this functionality are:

TERMINUSDB_INSECURE_MODE which has to be set to a value and TERMINUSDB_FORWARDED_USER_HEADER with the name of the HTTP header which contains the username.

opened Dec 6, 2021 by rrooij 11

Open

Faster local clone/fetch/push

Currently the code path for a local and remote clone is exactly the same. Even for a local clone we connect to a 'remote' terminusdb and transfer a pack file. This is completely unnecessary work.

We should have a quicker path for purely local clones. I think this would require us having a special kind of remote, or a flag on a remote, saying it is actually resolvable against the local server. If this is the case, clones, fetches and pulls can be implemented differently to do local capability checking and layer swizzling instead.

enhancement

opened Jan 31, 2023 by matko 0

Open

gRPC label store

For cloud deploys it can be useful to separate the logic of how labels are looked up from the server, so that some external component can do something cool and custom. This PR uses the terminusdb-grpc-labelstore project to offer the option to configure a grpc endpoint for a label server to use instead of looking things up on the filesystem.

opened Jan 31, 2023 by matko 0

Open

Ok handler no auth

This PR adds the "skip authentication" option to the ok_handler because the ok endpoint doesn't need authentication.

opened Jan 30, 2023 by rrooij 0

Open

Bump version 11.0.1

opened Jan 30, 2023 by GavinMendelGleason 0

Open

fetches and pushes between incompatible versions lead to panics

We are not properly checking for potential version mismatches on fetch or push. Instead, the process will panic later leading to ugly errors.

We should detect this case by submitting a version header to the pack/unpack endpoint and checking this header on receival.

bug

opened Jan 30, 2023 by matko 0

Open

graphql schema introspection mangles certain field names in some environments

It looks like juniper schema introspection has a bug where certain field names get mangled. This mangling then leads to further errors as the mangled string is not valid utf-8, causing panics while trying to serialize the response as json.

An example field name that seems to fail is _path_to_DependencyRelation. Oddly, it only seems to fail in certain environments. I can't reproduce it on my dev machine, but I can if I create a fresh debian bullseye container and try there.

bug

opened Jan 30, 2023 by matko 1

v11.0.0(Jan 30, 2023)

TerminusDB Server v11.0.0 Release Notes

Backwards-Incompatible Changes

This release changes the storage format of TerminusDB. After installing this version, you will also need to upgrade your storage directory, or the server will not start. A conversion tool is provided at terminusdb-10-to-11. This is also bundled with terminusdb-bootstrap.
TerminusDB 11 now responds to xsd:integer, xsd:decimal, and all of the unbounded sub-types of these two objects in the document interface with strings. This is because many (even most) JSON libraries can not handle arbitrary precision integers, and (few if any) can handle arbitrary precision floats. It should still be possible to submit documents using integers or floats, but when returned they will be strings.

Enhancements

New Storage backend
- Added typed storage for a wide variety of XSD types, reducing storage overhead and improving search performance
- Introduce a layer archive format reducing storage use and latency and simplifying interchange.
GraphQL _type added to objects to return the exact rather than subsumed type
Added @unfoldable document flag to frames
Add @metadata to frames

Bug fixes

Fixed a bug in inverse fields in GraphQL
Removed extraneous system objects from GraphQL schema
Improved completeness of GraphQL schema handling
Added x-method-override header to CORS
Fixed GraphQL naming bug leading to GraphQL schema crashes

Source code(tar.gz)
Source code(zip)

v11.0.0-rc1(Jan 18, 2023)

TerminusDB Server v11.0.0 Release Notes

Enhancements

Introduce a layer archive format reducing storage use and latency and simplifying interchange
Added typed storage for a wide variety of XSD types, reducing storage overhead and improving search performance
GraphQL _type added to objects to return the exact rather than subsumed type

Bus fixes

Fixed a bug in inverse fields in GraphQL
Removed extraneous system objects from GraphQL schema

Source code(tar.gz)
Source code(zip)

v10.1.11(Jan 4, 2023)

TerminusDB Server v10.1.11 Release Notes

Enhancements

GraphQL now deals with more TerminusDB schemata
Add JSON formatted logs for welcome message
Consumer role now has expanded privileges enabling public access for clones
Context insert/replace now gives a more understandable error
We now check the store version before startup to prevent version mismatch between server and store during upgrades

Bug fixes

Fix JWT lib build
Expanded error handling for fetch
WOQL AST was incorrect for some WOQL words which specify the graph
Fix subsumption in document retrieval
Fix subsumption in GraphQL retrieval

Source code(tar.gz)
Source code(zip)

v10.1.10(Dec 1, 2022)

Enhancements

Add ability to filter by multiple IDs in GraphQL

Collections over base types
Add Graphql backlinks
Prevent exhaustive list comparisons in diff
Path queries added to GraphQL

Bug fixes

Fix dangling reference check, improves performance on deletion
Remove TERMINUSDB_LOG_PATH ENV as it caused a crash
Graphiql is not hardcoded to localhost:6363 anymore
Avoid framing json metadata

Source code(tar.gz)
Source code(zip)

v10.1.9(Nov 15, 2022)

Enhancements

Add new ENV variable called TERMINUSDB_DASHBOARD_PATH to set the dashboard path at compile time.

Bug fixes

Fix crash when using some special unicode characters because the length of those characters were wrongly calculated.
Fix set property inheritance in doc retrieval.

Source code(tar.gz)
Source code(zip)

v10.1.8(Nov 10, 2022)

TerminusDB Server v10.1.8 Release Notes

Enhancements

GraphQL endpoint at localhost:6363/api/graphql/ORG/DB
GraphiQL endpoint for testing available at localhost:6363/graphiql/ORG/DB
GraphQL automatic loading of Schema in GraphQL schema
GraphQL search and retrieval
New HEAD call for document endpoint, which makes it easy to check for existence
Add ARM64 support
New dashboard version: 0.0.10

Bug fixes

Anonymous users now results in an auth with an explicit URI in the systemDB
Triple load interface now has better error reporting and is more robust
@metadata bugs on ingest / exgest fixed for classes.
Diff no longer returns explicit IDs for subdocuments, and does not compare IDs
sys:Unit now interacts correctly with Option

Source code(tar.gz)
Source code(zip)

Several knowledge graph representation algorithms implemented with pytorch

Awesome Knowledge-Distillation

AgensGraph, a transactional graph database based on PostgreSQL

An open-source graph database

Python library for knowledge graph embedding and representation learning.

A curated list of resources for graph databases and graph computing tools

Weaviate Search Graph (GraphQL - RESTful - Semantic Search - Semantic Classification - Knowledge Representation))

ZSL-KG is a general-purpose zero-shot learning framework with a novel transformer graph convolutional network (TrGCN) to learn class representation from common sense knowledge graphs.

scalable knowledge graph construction from unstructured text

Knowledge distillation methods implemented with Tensorflow (now there are 11 (+1) methods, and will be added more.)

Graph is a semantic database that is used to create data-driven applications.

Grakn Core: The Knowledge Graph

Nebula Graph is an distributed, fast open-source graph database featuring horizontal scalability and high availability

An Efficient implementation of TransE and its extended models for Knowledge Representation Learning

A toolkit for evaluating the linguistic knowledge and transferability of contextual representations. Code for "Linguistic Knowledge and Transferability of Contextual Representations", to appear at NAACL 2019.

An implementation of TransE and its extended models for Knowledge Representation Learning on TensorFlow

DukeNet: A Dual Knowledge Interaction Network for Knowledge-Grounded Conversation

Graph-Based Data Science: an abstraction layer in Python for building knowledge graphs, integrated with popular graph libraries – atop Pandas, RDFlib, pySHACL, RAPIDS, NetworkX, iGraph, PyVis, pslpython, pyarrow, etc.

graph charts, php, graph bars, histograms, graph lines, marks

A distributed knowledge graph store

A Python library for learning and evaluating knowledge graph embeddings

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