Last.fm is a website of music that provides a multivariate dataset with complex relationships between the data items and data tables. However, the relationships are difficult to e...
Commercial digital music is typically distributed in the music source market via Digital Rights Management systems (DRM). DRM systems help remotely control the music contents. The...
Jusop Choi, William Aiken, Jungwoo Ryoo, Hyoungshi...
Almost of cloud services nowadays are built at top geographically distributed infrastructure for better reliability and performance. These cloud providers need an efficient method...
Chuan Pham, Nguyen H. Tran, Minh N. H. Nguyen, Jae...
The ability of an agent to make quick, rational decisions in an uncertain environment is paramount for its applicability in realistic settings. Markov Decision Processes (MDP) prov...
Let C(n) denote the maximum number of induced copies of C5 in graphs on n vertices. For n large enough, we show that C(n) = a · b · c · d · e + C(a) + C(b) + C(c) + C(d) + C(e...
The maximum drop size of a permutation π of [n] = {1, 2, . . . , n} is defined to be the maximum value of i − π(i). Chung, Claesson, Dukes and Graham found polynomials Pk(x) ...
A finite word is u is said to be bordered if u has a proper prefix which is also a suffix of u, and unbordered otherwise. Ehrenfeucht and Silberger proved that an infinite word...