This Publication has to be referred as: Cekic, A[hmet]; Muhamedagic, K[enan]; Cohodar, M[aida]; Begic-Hajdarevic, D[erzija] & Biogradlija, S[amra] (2019). Experimental Investigation of Effect of Overhang Tool Length on Tool Vibration and Surface Roughness, Proceedings

. Human-Robot Interaction (HRI) research in public spaces often encounters delays and restrictions due to the need for sophisticated technology, regulatory approvals, and public or community support. To remedy these concerns, we suggest HRI can apply the core philosophy of Tactical Urbanism, a concept from urban planning, to catalyze HRI in public spaces, gather community feedback and information on the feasibility of future implementations of robots in the public, and create social impact and forge connections with the community while spreading awareness about robots as a public resource. As a case study, we share tactics used, and strategies followed in conducting a pop-up style study of ’A robotic mailbox to raise awareness about homelessness.’ We discuss benefits of the approach that could enable the social studies of HRI not only to match but to precede, the fast-paced technological advancement and deployment of robots in public spaces.

Jasmin Hrnjadović1 Anadel Galamić2 Mufid Tokić3 UDK: 519.6:628.1 DOI: 10.14415/konferencijaGFS2019.074 Summary: The water supply system is a planned and meaningfully connected set of facilities and activities aimed at ensuring sufficient quantity of water in the most economical way. Defining the functional dependence of the hydraulic parameters of the water supply system is crucial because it enables the calculation of unknown values based on the appropriate available or measurable values. „Spline“ interpolation is one of the methods by which it is possible approximately, but with sufficient accuracy, to define the functional dependence of hydraulic parameters if we have known values at certain characteristic intervals that can be measured or calculated by one of the numerical methods. "Spline" interpolation denotes the method of constructing a function within the range of a discrete set, which approximates the already known points. The result is a function, or set of functions, by which it is possible to calculate the value of an unknown function for any value of the variable at a defined interval. The specific application of this method will be shown on the example in this paper.

In the present paper we give a new definition of vague multivalued dependencies in database relations. The definition is based on application of arbitrary similarity measure on vague values, which is known to be reflexive, symmetric, and max-min transitive. The definition is adapted in order to include the imprecise and precise vague multivalued dependencies. The inference rules for new vague multivalued dependencies are listed, and are shown to be sound.