FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2108985191> ?p ?o ?g. }

• W2108985191 abstract "Extensive bedside monitoring in hospital Intensive Care Units (ICU) has resulted in a deluge of information on patient physiology. Consequently, clinical decision makers have to reason with data that is simultaneously large and high-dimensional. Mechanisms to compress these datasets while retaining their salient features are in great need. Previous work in this area has focused exclusively on supervised models to predict specific hazardous outcomes like mortality. These models, while effective, are highly specific and do not generalize easily to other outcomes. This research describes the use of non-parametric unsupervised learning to discover abstract patient states that summarize a patient’s physiology. The resulting model focuses on grouping physiologically similar patients instead of predicting particular outcomes. This type of cluster analysis has traditionally been done in small, low-dimensional, error-free datasets. Since our real-world clinical dataset affords none of these luxuries, we describe the engineering required to perform the analysis on a large, highdimensional, sparse, noisy and mixed dataset. The discovered groups showed cohesiveness, isolation and correspondence to natural groupings. These groups were also tested for enrichment towards survival, Glasgow Coma Scale values and critical heart rate events. In each case, we found groups which were enriched and depleted towards those outcomes. Thesis Supervisor: Prof. Peter Szolovits Title: Professor of Computer Science and Engineering Thesis Supervisor: Dr. Rohit Joshi Title: Postdoctoral Associate" @default.
• W2108985191 created "2016-06-24" @default.
• W2108985191 creator A5006615690 @default.
• W2108985191 date "2011-01-01" @default.
• W2108985191 modified "2023-09-28" @default.
• W2108985191 title "Modelling patient states in intensive care patients" @default.
• W2108985191 cites W1512463805 @default.
• W2108985191 cites W1536181583 @default.
• W2108985191 cites W1554944419 @default.
• W2108985191 cites W1603121691 @default.
• W2108985191 cites W1732828232 @default.
• W2108985191 cites W194523672 @default.
• W2108985191 cites W1975152892 @default.
• W2108985191 cites W1987971958 @default.
• W2108985191 cites W2012712694 @default.
• W2108985191 cites W2015060510 @default.
• W2108985191 cites W2025051251 @default.
• W2108985191 cites W2036328877 @default.
• W2108985191 cites W2039777025 @default.
• W2108985191 cites W2045964207 @default.
• W2108985191 cites W2049633694 @default.
• W2108985191 cites W2053477750 @default.
• W2108985191 cites W2056884786 @default.
• W2108985191 cites W2065753039 @default.
• W2108985191 cites W2071949631 @default.
• W2108985191 cites W2073404525 @default.
• W2108985191 cites W2083001254 @default.
• W2108985191 cites W2083093865 @default.
• W2108985191 cites W2089484716 @default.
• W2108985191 cites W2097415784 @default.
• W2108985191 cites W2122966699 @default.
• W2108985191 cites W2137668550 @default.
• W2108985191 cites W2141376824 @default.
• W2108985191 cites W2151373442 @default.
• W2108985191 cites W2152565070 @default.
• W2108985191 cites W2153356502 @default.
• W2108985191 cites W2165874743 @default.
• W2108985191 cites W2247953682 @default.
• W2108985191 cites W2334889010 @default.
• W2108985191 cites W2612166593 @default.
• W2108985191 cites W2769245605 @default.
• W2108985191 cites W2799002609 @default.
• W2108985191 cites W2999729612 @default.
• W2108985191 cites W3138771162 @default.
• W2108985191 cites W33773924 @default.
• W2108985191 cites W87092222 @default.
• W2108985191 hasPublicationYear "2011" @default.
• W2108985191 type Work @default.
• W2108985191 sameAs 2108985191 @default.
• W2108985191 citedByCount "0" @default.
• W2108985191 crossrefType "dissertation" @default.
• W2108985191 hasAuthorship W2108985191A5006615690 @default.
• W2108985191 hasConcept C118552586 @default.
• W2108985191 hasConcept C124101348 @default.
• W2108985191 hasConcept C14641543 @default.
• W2108985191 hasConcept C154945302 @default.
• W2108985191 hasConcept C15744967 @default.
• W2108985191 hasConcept C17624336 @default.
• W2108985191 hasConcept C17744445 @default.
• W2108985191 hasConcept C177713679 @default.
• W2108985191 hasConcept C199539241 @default.
• W2108985191 hasConcept C202444582 @default.
• W2108985191 hasConcept C2522767166 @default.
• W2108985191 hasConcept C2775941552 @default.
• W2108985191 hasConcept C2779110517 @default.
• W2108985191 hasConcept C2779913896 @default.
• W2108985191 hasConcept C2987404301 @default.
• W2108985191 hasConcept C33676613 @default.
• W2108985191 hasConcept C33923547 @default.
• W2108985191 hasConcept C41008148 @default.
• W2108985191 hasConcept C60644358 @default.
• W2108985191 hasConcept C71924100 @default.
• W2108985191 hasConcept C77805123 @default.
• W2108985191 hasConcept C86803240 @default.
• W2108985191 hasConceptScore W2108985191C118552586 @default.
• W2108985191 hasConceptScore W2108985191C124101348 @default.
• W2108985191 hasConceptScore W2108985191C14641543 @default.
• W2108985191 hasConceptScore W2108985191C154945302 @default.
• W2108985191 hasConceptScore W2108985191C15744967 @default.
• W2108985191 hasConceptScore W2108985191C17624336 @default.
• W2108985191 hasConceptScore W2108985191C17744445 @default.
• W2108985191 hasConceptScore W2108985191C177713679 @default.
• W2108985191 hasConceptScore W2108985191C199539241 @default.
• W2108985191 hasConceptScore W2108985191C202444582 @default.
• W2108985191 hasConceptScore W2108985191C2522767166 @default.
• W2108985191 hasConceptScore W2108985191C2775941552 @default.
• W2108985191 hasConceptScore W2108985191C2779110517 @default.
• W2108985191 hasConceptScore W2108985191C2779913896 @default.
• W2108985191 hasConceptScore W2108985191C2987404301 @default.
• W2108985191 hasConceptScore W2108985191C33676613 @default.
• W2108985191 hasConceptScore W2108985191C33923547 @default.
• W2108985191 hasConceptScore W2108985191C41008148 @default.
• W2108985191 hasConceptScore W2108985191C60644358 @default.
• W2108985191 hasConceptScore W2108985191C71924100 @default.
• W2108985191 hasConceptScore W2108985191C77805123 @default.
• W2108985191 hasConceptScore W2108985191C86803240 @default.
• W2108985191 hasLocation W21089851911 @default.
• W2108985191 hasOpenAccess W2108985191 @default.
• W2108985191 hasPrimaryLocation W21089851911 @default.
• W2108985191 hasRelatedWork W2553449635 @default.

• next