activity
20152024
most citedOptimal diversification strategies in the networks of related products and of related research areas

127 citations · 197 across the 8 of their papers we have counts for

collaborators

8 papers

cs.CY2024

Understanding the Progression of Educational Topics via Semantic Matching

Tamador Alkhidir, Edmond Awad, Aamena Alshamsi

Education systems are dynamically changing to accommodate technological advances, industrial and societal needs, and to enhance students' learning journeys. Curriculum specialists…

cs.SI2018★ 8 cited

Strategic Attack & Defense in Security Diffusion Games

Marcin Waniek, Tomasz P. Michalak, Aamena Alshamsi

Security games model the confrontation between a defender protecting a set of targets and an attacker who tries to capture them. A variant of these games assumes security interdepe…

cs.CC2018★ 5 cited

Computational Aspects of Optimal Strategic Network Diffusion

Marcin Waniek, Khaled Elbassioni, Flavio L. Pinheiro +2

Diffusion on complex networks is often modeled as a stochastic process. Yet, recent work on strategic diffusion emphasizes the decision power of agents and treats diffusion as a st…

cs.CY2018★ 10 cited

Explainable AI as a Social Microscope: A Case Study on Academic Performance

Anahit Sargsyan, Areg Karapetyan, Wei Lee Woon +1

Academic performance is perceived as a product of complex interactions between students' overall experience, personal characteristics and upbringing. Data science techniques, most…

q-fin.GN2018★ 8 cited

Shooting High or Low: Do Countries Benefit from Entering Unrelated Activities?

Flávio L. Pinheiro, Aamena Alshamsi, Dominik Hartmann +2

Countries tend to diversify their exports by entering products that are related to their current exports. Yet this average behavior is not representative of every diversification p…

econ.GN2017★ 3 cited

Relatedness, Knowledge Diffusion, and the Evolution of Bilateral Trade

Bogang Jun, Aamena Alshamsi, Jian Gao +1

During the last decades two important contributions have reshaped our understanding of international trade. First, countries trade more with those with whom they share history, lan…

physics.soc-ph2017★ 127 cited

Optimal diversification strategies in the networks of related products and of related research areas

Aamena Alshamsi, Flavio L. Pinheiro, Cesar A. Hidalgo

Countries and cities are likely to enter economic activities that are related to those that are already present in them. Yet, while these path dependencies are universally acknowle…

cs.SI2015★ 36 cited

Beyond Contagion: Reality Mining Reveals Complex Patterns of Social Influence

Aamena Alshamsi, Fabio Pianesi, Bruno Lepri +2

Contagion, a concept from epidemiology, has long been used to characterize social influence on people's behavior and affective (emotional) states. While it has revealed many useful…