Kalev presented two papers at the IEEE International Conference on eScience, "Towards HPC for the Digital Humanities, Arts, and Social Sciences: Needs and Challenges of Adapting Academic HPC for Big Data" (slides) as sole author and "Happy or Not: Generating Topic-Based Emotional Heatmaps for Culturomics Using CyberGIS" (slides) with Eric Shook, Guofeng Cao, Anand Padmanabhan, and Shaowen Wang.