labels  weights                                           features
4         data  0.89933  data university project research ethical new u...
8  information  0.23128  information research chatbots chatgpt provided...
1      science  0.18005  science recommendation system academic service...
3      records  0.14033  data records learning library community japane...
5     keenious  0.11057  keenious library tools questions libraries use...
0    sentiment  0.10152  sentiment analysis beatles articles historical...
2  descriptors  0.07133  descriptors metadata fashion costume core term...
6        nhgri  0.05405  nhgri archive genome human project documents i...
7         news  0.04590  news transcripts vtna television collection ar...