{"meta": {"count": 16490, "db_response_time_ms": 100, "page": 1, "per_page": 100, "groups_count": 7, "x_query": {"oql": "get works where retracted is (false)\n  and year >= (2019)\n  and year <= (2025)\n  and title-abstract has ((stemmed \"AutoML\" OR stemmed \"Bayesian optimization\" OR stemmed \"active learning\" OR stemmed \"automated machine learning\" OR stemmed \"neural architecture search\" OR stemmed \"optimal experimental design\") AND (stemmed \"artificial intelligence\" OR stemmed \"deep learning\" OR stemmed \"machine learning\" OR stemmed \"neural network\"))\n  and type is (article or preprint or review);\nthen group those works by year", "oqo": {"get_rows": "works", "filter_rows": [{"column_id": "is_retracted", "value": false}, {"column_id": "publication_year", "value": 2019, "operator": ">="}, {"column_id": "publication_year", "value": 2025, "operator": "<="}, {"join": "or", "filters": [{"column_id": "title_and_abstract.search", "value": "\"AutoML\"", "operator": "has"}, {"column_id": "title_and_abstract.search", "value": "\"Bayesian optimization\"", "operator": "has"}, {"column_id": "title_and_abstract.search", "value": "\"active learning\"", "operator": "has"}, {"column_id": "title_and_abstract.search", "value": "\"automated machine learning\"", "operator": "has"}, {"column_id": "title_and_abstract.search", "value": "\"neural architecture search\"", "operator": "has"}, {"column_id": "title_and_abstract.search", "value": "\"optimal experimental design\"", "operator": "has"}]}, {"join": "or", "filters": [{"column_id": "title_and_abstract.search", "value": "\"artificial intelligence\"", "operator": "has"}, {"column_id": "title_and_abstract.search", "value": "\"deep learning\"", "operator": "has"}, {"column_id": "title_and_abstract.search", "value": "\"machine learning\"", "operator": "has"}, {"column_id": "title_and_abstract.search", "value": "\"neural network\"", "operator": "has"}]}, {"join": "or", "filters": [{"column_id": "type", "value": "article"}, {"column_id": "type", "value": "preprint"}, {"column_id": "type", "value": "review"}]}], "group_by": [{"column_id": "publication_year"}]}, "url": "/works?filter=is_retracted:false,publication_year:2019-2025,title_and_abstract.search:%22AutoML%22|%22Bayesian optimization%22|%22active learning%22|%22automated machine learning%22|%22neural architecture search%22|%22optimal experimental design%22,title_and_abstract.search:%22artificial intelligence%22|%22deep learning%22|%22machine learning%22|%22neural network%22,type:article|preprint|review&group_by=publication_year&per_page=100"}, "cost_usd": 0.001}, "group_by": [{"key": "2025", "key_display_name": "2025", "count": 4883}, {"key": "2024", "key_display_name": "2024", "count": 3478}, {"key": "2023", "key_display_name": "2023", "count": 2562}, {"key": "2022", "key_display_name": "2022", "count": 1949}, {"key": "2021", "key_display_name": "2021", "count": 1707}, {"key": "2020", "key_display_name": "2020", "count": 1200}, {"key": "2019", "key_display_name": "2019", "count": 711}]}