In which year did the author receive his M.Sc. degree?
1987
Henrik I. Christensen is the author of Priyam Parashar et al.: A Taxonomy for Characterizing Modes of Interactions in Goal-driven, Human-robot Teams. (2019) authored by Henrik I. Christensen. Charles Pippin and Henrik I. Christensen: Towards Coordinated Precision Assembly with Robot Teams. (2014) authored by Henrik I. Christensen. Guang-Zhong Yang Anwesan Pal et al.: Interactive object modeling & labeling for service robots. (2013) authored by Henrik I. Christensen. Priyam Parashar et al.: Meta-Modeling of Assembly Contingencies. (2016) authored by Henrik I. Christensen. Henrik I. Christensen is the author of the book "On-Line Coordination Tasks for Multi-robot Systems Using Adaptive Informative Sampling." Henrik I. Christensen is also the author of "StuffNet: Using 'Stuff' to Improve Object Detection". Henrik I. Christensen is also the author of "StuffNet: Using 'Stuff' to Improve Object Detection Henrik I. Christensen is the author of the book "Semantic Instance Labeling Leveraging Hierarchical Segmentation". Henrik I. Christensen is also the author of "An Overview of the ImageCLEF@ICPR 2010 Robot Vision Track". (1998) authored by Henrik I. Christensen. Carsten G. Bräutigam et al.: A Model-Free Voting Approach for Integrating Multiple Cues. (2010) authored by He Henrik I. Christensen is the author of Changhyun Choi and Henrik I. Christensen: Real-time 3D model-based tracking using edge and keypoint features for robotic manipulation. (2019) authored by Henrik I. Christensen. Geunho Lee et al.: Adaptive triangular mesh generation of self-configuring robot swarms. (2019) authored by Henrik I. Christensen. yun Choi and Henrik I. Christensen: 3D textureless object detection and tracking: An edge-based approach. (2009) authored by Henrik I. Christensen. Maurizio Simoncelli et al.: Active exploration for feature based global localization. (2000) authored by Henrik I. Christensen. Ana C. Huamán Quispe et al.: Self-configuring robot swarms with dual rotating inf The 2007 UGC was the third installment of the DARPA Grand Challenges (in 2004 and 2005), and took place on November 3, 2007 at the site of the now-closed George Air Force Base (currently used as Southern California Logistics Airport). "<unk>. D. D. D. D. D. D. D.".
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Question: In which year did the author receive his M.Sc. degree?
Context: Henrik I. Christensen is the author of Priyam Parashar et al.: A Taxonomy for Characterizing Modes of Interactions in Goal-driven, Human-robot Teams. (2019) authored by Henrik I. Christensen. Charles Pippin and Henrik I. Christensen: Towards Coordinated Precision Assembly with Robot Teams. (2014) authored by Henrik I. Christensen. Guang-Zhong Yang Anwesan Pal et al.: Interactive object modeling & labeling for service robots. (2013) authored by Henrik I. Christensen. Priyam Parashar et al.: Meta-Modeling of Assembly Contingencies. (2016) authored by Henrik I. Christensen. Henrik I. Christensen is the author of the book "On-Line Coordination Tasks for Multi-robot Systems Using Adaptive Informative Sampling." Henrik I. Christensen is also the author of "StuffNet: Using 'Stuff' to Improve Object Detection". Henrik I. Christensen is also the author of "StuffNet: Using 'Stuff' to Improve Object Detection Henrik I. Christensen is the author of the book "Semantic Instance Labeling Leveraging Hierarchical Segmentation". Henrik I. Christensen is also the author of "An Overview of the ImageCLEF@ICPR 2010 Robot Vision Track". (1998) authored by Henrik I. Christensen. Carsten G. Bräutigam et al.: A Model-Free Voting Approach for Integrating Multiple Cues. (2010) authored by He Henrik I. Christensen is the author of Changhyun Choi and Henrik I. Christensen: Real-time 3D model-based tracking using edge and keypoint features for robotic manipulation. (2019) authored by Henrik I. Christensen. Geunho Lee et al.: Adaptive triangular mesh generation of self-configuring robot swarms. (2019) authored by Henrik I. Christensen. yun Choi and Henrik I. Christensen: 3D textureless object detection and tracking: An edge-based approach. (2009) authored by Henrik I. Christensen. Maurizio Simoncelli et al.: Active exploration for feature based global localization. (2000) authored by Henrik I. Christensen. Ana C. Huamán Quispe et al.: Self-configuring robot swarms with dual rotating inf The 2007 UGC was the third installment of the DARPA Grand Challenges (in 2004 and 2005), and took place on November 3, 2007 at the site of the now-closed George Air Force Base (currently used as Southern California Logistics Airport). "<unk>. D. D. D. D. D. D. D.".
[/INST] Answer:
