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{"fact":"A female cat can be referred to as a molly or a queen, and a male cat is often labeled as a tom.","length":96}

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{"type":"standard","title":"JS Oyashio","displaytitle":"JS Oyashio","namespace":{"id":0,"text":""},"wikibase_item":"Q11262560","titles":{"canonical":"JS_Oyashio","normalized":"JS Oyashio","display":"JS Oyashio"},"pageid":66585215,"thumbnail":{"source":"https://upload.wikimedia.org/wikipedia/commons/thumb/0/0c/TSS-3608_%E3%81%8A%E3%82%84%E3%81%97%E3%81%8A_%281%29.jpg/330px-TSS-3608_%E3%81%8A%E3%82%84%E3%81%97%E3%81%8A_%281%29.jpg","width":320,"height":242},"originalimage":{"source":"https://upload.wikimedia.org/wikipedia/commons/0/0c/TSS-3608_%E3%81%8A%E3%82%84%E3%81%97%E3%81%8A_%281%29.jpg","width":1200,"height":909},"lang":"en","dir":"ltr","revision":"1271435159","tid":"1f2b03cf-d9f2-11ef-bd5e-9e69c4bd9fb6","timestamp":"2025-01-24T01:25:40Z","description":"Oyashio-class submarines","description_source":"local","content_urls":{"desktop":{"page":"https://en.wikipedia.org/wiki/JS_Oyashio","revisions":"https://en.wikipedia.org/wiki/JS_Oyashio?action=history","edit":"https://en.wikipedia.org/wiki/JS_Oyashio?action=edit","talk":"https://en.wikipedia.org/wiki/Talk:JS_Oyashio"},"mobile":{"page":"https://en.m.wikipedia.org/wiki/JS_Oyashio","revisions":"https://en.m.wikipedia.org/wiki/Special:History/JS_Oyashio","edit":"https://en.m.wikipedia.org/wiki/JS_Oyashio?action=edit","talk":"https://en.m.wikipedia.org/wiki/Talk:JS_Oyashio"}},"extract":"JS Oyashio (SS-590) was the lead boat of the Oyashio-class submarines. She was commissioned on 16 March 1998.","extract_html":"

JS Oyashio (SS-590) was the lead boat of the Oyashio-class submarines. She was commissioned on 16 March 1998.

"}

{"type":"standard","title":"Matching pursuit","displaytitle":"Matching pursuit","namespace":{"id":0,"text":""},"wikibase_item":"Q6786281","titles":{"canonical":"Matching_pursuit","normalized":"Matching pursuit","display":"Matching pursuit"},"pageid":5534001,"thumbnail":{"source":"https://upload.wikimedia.org/wikipedia/commons/thumb/2/21/Matching_pursuit.png/330px-Matching_pursuit.png","width":320,"height":168},"originalimage":{"source":"https://upload.wikimedia.org/wikipedia/commons/2/21/Matching_pursuit.png","width":1280,"height":670},"lang":"en","dir":"ltr","revision":"1274843228","tid":"50e2e053-e6fb-11ef-b8ff-5b03222066c1","timestamp":"2025-02-09T15:34:14Z","description":"Multidimensional data algorithm","description_source":"local","content_urls":{"desktop":{"page":"https://en.wikipedia.org/wiki/Matching_pursuit","revisions":"https://en.wikipedia.org/wiki/Matching_pursuit?action=history","edit":"https://en.wikipedia.org/wiki/Matching_pursuit?action=edit","talk":"https://en.wikipedia.org/wiki/Talk:Matching_pursuit"},"mobile":{"page":"https://en.m.wikipedia.org/wiki/Matching_pursuit","revisions":"https://en.m.wikipedia.org/wiki/Special:History/Matching_pursuit","edit":"https://en.m.wikipedia.org/wiki/Matching_pursuit?action=edit","talk":"https://en.m.wikipedia.org/wiki/Talk:Matching_pursuit"}},"extract":"Matching pursuit (MP) is a sparse approximation algorithm which finds the \"best matching\" projections of multidimensional data onto the span of an over-complete dictionary . The basic idea is to approximately represent a signal from Hilbert space as a weighted sum of finitely many functions taken from . An approximation with atoms has the form","extract_html":"

Matching pursuit (MP) is a sparse approximation algorithm which finds the \"best matching\" projections of multidimensional data onto the span of an over-complete dictionary $\text{[math]}$ . The basic idea is to approximately represent a signal $\text{[math]}$ from Hilbert space $\text{[math]}$ as a weighted sum of finitely many functions $\text{[math]}$ taken from $\text{[math]}$ . An approximation with $\text{[math]}$ atoms has the form

\text{[math]}