Terms by Theme Summary#

>>> from techminer2.science_mapping.topic_modeling.nmf import terms_by_theme_summary
>>> terms_by_theme_summary(
...     #
...     # TF PARAMS:
...     field="author_keywords",
...     is_binary=True,
...     cooc_within=1,
...     #
...     n_top_terms=5,
...     #
...     # ITEM FILTERS:
...     top_n=None,
...     occ_range=(None, None),
...     gc_range=(None, None),
...     custom_items=None,
...     #
...     # NMF PARAMS:
...     n_components=10,
...     init=None,
...     solver="cd",
...     beta_loss="frobenius",
...     tol=0.0001,
...     max_iter=200,
...     alpha_W=0.0,
...     alpha_H=0.0,
...     l1_ratio=0.0,
...     shuffle=False,
...     random_state=0,
...     #
...     # DATABASE PARAMS:
...     root_dir="example/",
...     database="main",
...     year_filter=(None, None),
...     cited_by_filter=(None, None),
... )
  Theme  ...                                              Terms
0  TH_0  ...  FINTECH 31:5168; DIGITALIZATION 03:0434; CYBER...
1  TH_1  ...  INNOVATION 07:0911; BANKING 03:0375; TECHNOLOG...
2  TH_2  ...  SHADOW_BANKING 03:0643; FINTECH 31:5168; PEER_...
3  TH_3  ...  MOBILE_PAYMENT 03:0309; CASE_STUDIES 03:0442; ...
4  TH_4  ...  FINANCIAL_TECHNOLOGY 04:0551; ENVIRONMENTAL_GO...
5  TH_5  ...  BUSINESS 03:0896; FINTECH 31:5168; FINANCIAL_S...
6  TH_6  ...  ARTIFICIAL_INTELLIGENCE 02:0327; FINANCE 02:03...
7  TH_7  ...  BLOCKCHAIN 03:0369; FINTECH 31:5168; REGTECH 0...
8  TH_8  ...  P2P_LENDING 02:0161; FINTECH 31:5168; MARKETPL...
9  TH_9  ...  FINANCIAL_INCLUSION 03:0590; FINTECH 31:5168; ...

[10 rows x 4 columns]