Update metainfo.json

metainfo.json

@@ -5,31 +5,30 @@
     "Ghiringhelli, Luca M."
   ],
   "email": "ghiringhelli@fhi-berlin.mpg.de",
-  "title": "Querying the Archive and performing Artificial Intelligence modeling",
+  "title": "Querying the NOMAD Archive and performing artificial-intelligence modeling",
   "description": "In this tutorial, we demonstrate how to query the NOMAD Archive from the NOMAD Analytics toolkit. We then show examples of machine learning analysis performed on the retrieved data set.",
   "url": "https://gitlab.mpcdf.mpg.de/nomad-lab/analytics-query-nomad-archive",
   "link": "https://analytics-toolkit.nomad-coe.eu/hub/user-redirect/notebooks/tutorials/query_nomad_archive.ipynb",
   "link_public": "https://analytics-toolkit.nomad-coe.eu/public/user-redirect/notebooks/tutorials/query_nomad_archive.ipynb",
-  "updated": "2020-05-03",
+  "updated": "2021-04-14",
   "flags":{
     "featured": true,
     "top_of_list": false
   },
   "labels": {
-    "application_keyword": [
-      "Materials properties prediction",
-      "Data visualization"
-    ],
     "application_section": [
       "Analysing the content of the Archive"
     ],
     "application_system": [
-      "Materials"
+      "Ternaries"
     ],
     "category": [
       "query_tutorial"
     ],
-    "data_analytics_method": [
+    "ai_methods": [
+      "Unsupervised learning",
+      "Supervised learning",
+      "Regression"
       "Clustering",
       "Dimension reduction",
       "Random forest"