Matches in SemOpenAlex for { <https://semopenalex.org/work/W2890901041> ?p ?o ?g. }
- W2890901041 abstract "We consider the problem of recovering a low-rank matrix from its clipped observations. Clipping is conceivable in many scientific areas that obstructs statistical analyses. On the other hand, matrix completion (MC) methods can recover a low-rank matrix from various information deficits by using the principle of low-rank completion. However, the current theoretical guarantees for low-rank MC do not apply to clipped matrices, as the deficit depends on the underlying values. Therefore, the feasibility of clipped matrix completion (CMC) is not trivial. In this paper, we first provide a theoretical guarantee for the exact recovery of CMC by using a trace-norm minimization algorithm. Furthermore, we propose practical CMC algorithms by extending ordinary MC methods. Our extension is to use the squared hinge loss in place of the squared loss for reducing the penalty of over-estimation on clipped entries. We also propose a novel regularization term tailored for CMC. It is a combination of two trace-norm terms, and we theoretically bound the recovery error under the regularization. We demonstrate the effectiveness of the proposed methods through experiments using both synthetic and benchmark data for recommendation systems." @default.
- W2890901041 created "2018-09-27" @default.
- W2890901041 creator A5016620131 @default.
- W2890901041 creator A5051177899 @default.
- W2890901041 creator A5060421432 @default.
- W2890901041 creator A5072744508 @default.
- W2890901041 date "2018-09-13" @default.
- W2890901041 modified "2023-10-03" @default.
- W2890901041 title "Clipped Matrix Completion: A Remedy for Ceiling Effects" @default.
- W2890901041 cites W1546851689 @default.
- W2890901041 cites W1553864609 @default.
- W2890901041 cites W1770617812 @default.
- W2890901041 cites W1824659232 @default.
- W2890901041 cites W1968101639 @default.
- W2890901041 cites W2033411871 @default.
- W2890901041 cites W2037104023 @default.
- W2890901041 cites W2047071281 @default.
- W2890901041 cites W2052828625 @default.
- W2890901041 cites W2055561610 @default.
- W2890901041 cites W2059283452 @default.
- W2890901041 cites W2071159364 @default.
- W2890901041 cites W2085550445 @default.
- W2890901041 cites W2103972604 @default.
- W2890901041 cites W2106005123 @default.
- W2890901041 cites W2118550318 @default.
- W2890901041 cites W2120872934 @default.
- W2890901041 cites W2136883754 @default.
- W2890901041 cites W2141651688 @default.
- W2890901041 cites W2144306143 @default.
- W2890901041 cites W2145962650 @default.
- W2890901041 cites W2201836111 @default.
- W2890901041 cites W2339666411 @default.
- W2890901041 cites W2398269536 @default.
- W2890901041 cites W2591758317 @default.
- W2890901041 cites W2611328865 @default.
- W2890901041 cites W2616032753 @default.
- W2890901041 cites W2751391930 @default.
- W2890901041 cites W2785966631 @default.
- W2890901041 cites W2963025397 @default.
- W2890901041 cites W2963705450 @default.
- W2890901041 cites W2963823663 @default.
- W2890901041 cites W2964075618 @default.
- W2890901041 cites W2964200481 @default.
- W2890901041 cites W3143596294 @default.
- W2890901041 cites W568673721 @default.
- W2890901041 cites W580896541 @default.
- W2890901041 doi "https://doi.org/10.48550/arxiv.1809.04997" @default.
- W2890901041 hasPublicationYear "2018" @default.
- W2890901041 type Work @default.
- W2890901041 sameAs 2890901041 @default.
- W2890901041 citedByCount "0" @default.
- W2890901041 crossrefType "posted-content" @default.
- W2890901041 hasAuthorship W2890901041A5016620131 @default.
- W2890901041 hasAuthorship W2890901041A5051177899 @default.
- W2890901041 hasAuthorship W2890901041A5060421432 @default.
- W2890901041 hasAuthorship W2890901041A5072744508 @default.
- W2890901041 hasBestOaLocation W28909010411 @default.
- W2890901041 hasConcept C106487976 @default.
- W2890901041 hasConcept C11413529 @default.
- W2890901041 hasConcept C114614502 @default.
- W2890901041 hasConcept C121332964 @default.
- W2890901041 hasConcept C12267149 @default.
- W2890901041 hasConcept C126255220 @default.
- W2890901041 hasConcept C134306372 @default.
- W2890901041 hasConcept C138885662 @default.
- W2890901041 hasConcept C154945302 @default.
- W2890901041 hasConcept C158693339 @default.
- W2890901041 hasConcept C159985019 @default.
- W2890901041 hasConcept C163716315 @default.
- W2890901041 hasConcept C164226766 @default.
- W2890901041 hasConcept C192562407 @default.
- W2890901041 hasConcept C25023664 @default.
- W2890901041 hasConcept C2776135515 @default.
- W2890901041 hasConcept C2776848632 @default.
- W2890901041 hasConcept C2778459887 @default.
- W2890901041 hasConcept C33923547 @default.
- W2890901041 hasConcept C39891107 @default.
- W2890901041 hasConcept C41008148 @default.
- W2890901041 hasConcept C41895202 @default.
- W2890901041 hasConcept C62520636 @default.
- W2890901041 hasConcept C90199385 @default.
- W2890901041 hasConcept C92207270 @default.
- W2890901041 hasConceptScore W2890901041C106487976 @default.
- W2890901041 hasConceptScore W2890901041C11413529 @default.
- W2890901041 hasConceptScore W2890901041C114614502 @default.
- W2890901041 hasConceptScore W2890901041C121332964 @default.
- W2890901041 hasConceptScore W2890901041C12267149 @default.
- W2890901041 hasConceptScore W2890901041C126255220 @default.
- W2890901041 hasConceptScore W2890901041C134306372 @default.
- W2890901041 hasConceptScore W2890901041C138885662 @default.
- W2890901041 hasConceptScore W2890901041C154945302 @default.
- W2890901041 hasConceptScore W2890901041C158693339 @default.
- W2890901041 hasConceptScore W2890901041C159985019 @default.
- W2890901041 hasConceptScore W2890901041C163716315 @default.
- W2890901041 hasConceptScore W2890901041C164226766 @default.
- W2890901041 hasConceptScore W2890901041C192562407 @default.
- W2890901041 hasConceptScore W2890901041C25023664 @default.
- W2890901041 hasConceptScore W2890901041C2776135515 @default.
- W2890901041 hasConceptScore W2890901041C2776848632 @default.
- W2890901041 hasConceptScore W2890901041C2778459887 @default.