In which year did the author of 'Probabilistic Asymptotic Decider for Topological Ambiguity Resolution in Level-Set Extraction for Uncertain 2D Data' receive their PhD?
1990
Chris R Johnson is also known as C.R. Johnson. He is also known as C.R. Johnson. Robert S. MacLeod et al.: Visualization of Cardiac Bioelectricty - A Case Study. (1992) authored by Christopher R. Johnson 0001. Ingo Wald et al.: Digesting the Elephant - Experiences with Interactive Production Quality Path Tracing of the Moana Island Scene. (2019) authored by Christopher R Johnson 0001. Han-Wei Shen et al.: Visualizing Interactions Between Solar Photovoltaic Farms and the Atmospheric Boundary Layer. (1998) authored by Christopher R Johnson 0001. The book Sandburst was written by Christopher R. Johnson, 0001 S. '<unk>. He served as president until his return to MIT in 2002. He served as chair from 1998 to 1999. In 2006, Sandburst was acquired by Broadcom Corporation.
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Question: In which year did the author of 'Probabilistic Asymptotic Decider for Topological Ambiguity Resolution in Level-Set Extraction for Uncertain 2D Data' receive their PhD?
Context: Chris R Johnson is also known as C.R. Johnson. He is also known as C.R. Johnson. Robert S. MacLeod et al.: Visualization of Cardiac Bioelectricty - A Case Study. (1992) authored by Christopher R. Johnson 0001. Ingo Wald et al.: Digesting the Elephant - Experiences with Interactive Production Quality Path Tracing of the Moana Island Scene. (2019) authored by Christopher R Johnson 0001. Han-Wei Shen et al.: Visualizing Interactions Between Solar Photovoltaic Farms and the Atmospheric Boundary Layer. (1998) authored by Christopher R Johnson 0001. The book Sandburst was written by Christopher R. Johnson, 0001 S. '<unk>. He served as president until his return to MIT in 2002. He served as chair from 1998 to 1999. In 2006, Sandburst was acquired by Broadcom Corporation.
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