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Karl Lorey is a computer scientist, entrepreneur, and venture capitalist. He's developing new methods to spot the next generation of entrepreneurs at First Momentum Ventures, a Venture Capital firm he co-founded.
Although software development is concerned with the creation of machine-readable code, its success is influenced immensely by the humans and teams in charge of its creation [GL04]. The interpersonal communication and behavior of an individual in such a process is influenced by its personality. Personality describes individual, personal differences...
The deduction of influence and trust between two individuals only from objective data in online social networks (OSNs) is a rather vague approach. Subjective assessments via surveys produce better results, but are harder to conduct considering the vast amount of friendships of OSN users. This work presents a framework for personalized surveys on re...
Outsourcing databases has numerous advantages over hosting traditional servers in-house. However, data containing business secrets or personal information cannot be outsourced to external service providers unprotected. A number of formal frameworks for query processing on encrypted data have been proposed to solve this challenge. However, these fr...
The estimation of psychological properties of relationships (e.g., popularity, influence, or trust) only from objective data in online social networks (OSNs) is a rather vague approach. A subjective assessment produces more accurate results, but it requires very complex and cumbersome surveys. The key contribution of this paper is a framework for p...