Emergent TopicsΒΆ
>>> 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 8 1 ... 182.842712 1.540766
INFORMATION_TECHNOLOGY 7 2 ... 91.293118 0.769302
[2 rows x 10 columns]