Emergent Topics

>>> from techminer2.emergence import emergent_topics
>>> emergent_topics(
...     #
...     # FUNCTION PARAMS:
...     field='descriptors',
...     #
...     # EMERGENCE:
...     baseline_periods=3,
...     recent_periods=3,
...     novelty_threshold=0.15,
...     total_records_threshold=7,
...     periods_with_at_least_one_record=3,
...     ratio_threshold=0.5,
...     #
...     # DATABASE PARAMS:
...     root_dir="example/",
...     database="main",
...     year_filter=(None, None),
...     cited_by_filter=(None, None),
... ).head()
                        OCC  OCC_baseline  ...  growth_rate  growth_rate_ratio
descriptors                                ...
FINTECH_STARTUPS          7             1  ...   164.575131           1.386830
INFORMATION_TECHNOLOGY    7             2  ...    91.293118           0.769302

[2 rows x 10 columns]