We are pleased to present the proceedings of the Second Workshop on Human-Centered Computational Sensing (HCCS'20) held Austin, Texas, in conjunction with PerCom 2020.

The HCCS workshop aims to advance and promote research about how unobtrusive observation of human beings' cognitive, behavioral, physiological, and contextual data is increasingly enabling new computing experiences and effective intervention opportunities. The workshop also seeks to stimulate dialog about the implications of computational sensing for society.

We received 17 submission for the workshop covering a wide range of topics. From a blind review process with an international program committee, 7 papers were selected for inclusion in the program. The program includes a keynote speech, 15-minute talks to present technical papers, and a final discussion on research challenges and emerging topics.

We are exceptionally thankful to the members of the program committee for their thoughtful and timely reviews. We also thank the PerCom Workshops Chairs, Amy Murphy and Edison Thomaz, and the PerCom General Chair, Christine Julien, for their guidance and support. Finally, we are grateful to the authors and workshop attendees for their contributions and involvement.

We are honored to be co-chairs of HCCS'20, and we hope that you enjoy the program.

Reynold Bailey, Rochester Institute of Technology, USA
Michele Girolami, National Research Council of Italy, Italy
Franca Delmastro, National Research Council of Italy, Italy

Organizing Committee
Workshop Co-Chairs
	Reynold Bailey (Rochester Institute of Technology, USA)
	Franca Delmastro (IIT-CNR, Italy)
	Michele Girolami (ISTI-CNR, Italy)
Publicity Chairs
	Cecilia Ovesdotter Alm (Rochester Institute of Technology, USA)
	Fabio Mavilia (CNR-ISTI, Italy)

Technical Program Committee

Cecilia Ovesdotter Alm	Rochester Institute of Technology	USA
Reynold Bailey	Rochester Institute of Technology	USA
Archna Bhatia	IHMC	USA
Kamran Binaee	Rochester Institute of Technology	USA
Mario Dantas	Federal University of Juiz de Fora	Brazil
Franca Delmastro	IIT-CNR	Italy
Flavio Di Martino	IIT-CNR	Italy
Gabriel Diaz	Rochester Institute of Technology	USA
Mingming Fan	University Toronto	Canada
Luca Foschini	University of Bologna	Italy
Michele Girolami	ISTI-CNR	Italy
Sune Lehmann	Technical University of Denmark	Denmark
Reza Malekian	Malmö University	Sweden
Fabio Mavilia	CNR-ISTI	Italy
Emily Prud’hommeaux	Boston College	USA
Daniele Puccinelli	University of Applied Sciences and Arts of Southern Switzerland (SUPSI)	Switzerland
Srinivas Sridharan	Corteva Agriscience	USA
Preethi Vaidyanathan	LC Technologies	USA
Hana Vrzakova	University of Colorado Boulder	Italy