Acceleration and visualization of Dynamic Network Optimization

With the emerging prevalence of smart phones and 4G LTE networks, the demand for faster-better-cheaper mobile services anytime and anywhere is ever growing. The Dynamic Network Optimization (DNO) concept emerged as a solution that optimally and continuously tunes the network settings, in response to varying network conditions and subscriber needs. Yet, the DNO realization is still at infancy, largely hindered by the bottleneck of the lengthy optimization runtime. This paper presents the design and prototype of a novel cloud based parallel solution that further enhances the scalability of our prior work on various parallel solutions that accelerate network optimization algorithms. The solution aims to satisfy the high performance required by DNO, preliminarily on a sub-hourly basis. The paper subsequently visualizes a design and a full cycle of a DNO system. A set of potential solutions to large network and real-time DNO are also proposed. Overall, this work creates a breakthrough towards the realization of DNO.

Statistically robust representation and comparison of mortality profiles in archaeozoology

Archaeozoological mortality profiles have been used to infer site-specific subsistence strategies. There is however no common agreement on the best way to present these profiles and confidence intervals around age class proportions. In order to deal with these issues, we propose the use of the Dirichlet distribution and present a new approach to perform age-at-death multivariate graphical comparisons. We demonstrate the efficiency of this approach using domestic sheep/goat dental remains from 10 Cardial sites (Early Neolithic) located in South France and the Iberian Peninsula. We show that the Dirichlet distribution in age-at-death analysis can be used: (i) to generate Bayesian credible intervals around each age class of a mortality profile, even when not all age classes are observed; and (ii) to create 95% kernel density contours around each age-at-death frequency distribution when multiple sites are compared using correspondence analysis. The statistical procedure we present is applicable to the analysis of any categorical count data and particularly well-suited to archaeological data (e.g. potsherds, arrow heads) where sample sizes are typically small.

Equitable representation in councils: theory and an application to the United Nations Security Council

We analyze democratic equity in council voting games (CVGs). In a CVG, a voting body containing all members delegates decision-making to a (time-varying) subset of its members, as describes, e.g., the relationship between the United Nations General Assembly and the United Nations Security Council (UNSC). We develop a theoretical framework for analyzing democratic equitability in CVGs at both the country and region levels, and for different assumptions regarding preference correlation. We apply the framework to evaluate the equitability of the UNSC, and the claims of those who seek to reform it. We find that the individual permanent members are overrepresented by between 21.3 times (United Kingdom) and 3.8 times (China) from a country-level perspective, while from a region perspective Eastern Europe is the most heavily overrepresented region with more than twice its equitable representation, and Africa the most heavily underrepresented. Our equity measures do not preclude some UNSC members from exercising veto rights, however.

Diversity and Inclusion As the Key to Innovating Talent Management in Law Firms?

In this chapter we argue that there is a need to reconceptualise what we mean by talent in the legal profession beyond a view that the most valuable people are those who have the highest fee-earning potential or the best CV packed with excellent grades and exceptional experiences and extra curricula achievements. And further we need a more sophisticated understanding of how organisational decision-making may be structured to provide developmental opportunities to allow talent to be nurtured and to flourish on individual and team levels. In turn, we suggest that planning, management and accountability cycles within legal entities need to be strengthened so as to ensure creativity and success in a context in which it is possible to deliver on the promise of fair access and promotion. Consequently, this chapter explores the diversity problem within the legal profession(s), further it interrogates what is “talent”, and how and why we should seek to manage and develop it. It then evaluates how talent diversity has been managed in the legal professional context, examined through what we have categorised as three waves of diversity strategies. We interrogate why diversity initiatives have not been more successful given the efforts placed on them by professional bodies and firms themselves. We posit that by using diversity as a case study in talent management legal entities may develop a more effective approach to talent management generally within law firms that will be of benefit to all lawyers and support professionals rather than just those who are from traditionally low participation groups.