21 citations · 56 across the 7 of their papers we have counts for
4 papers · 1 filter
Structural Balance and Random Walks on Complex Networks with Complex Weights
Yu Tian, Renaud Lambiotte
Complex numbers define the relationship between entities in many situations. A canonical example would be the off-diagonal terms in a Hamiltonian matrix in quantum physics. Recent…
Spreading and Structural Balance on Signed Networks
Yu Tian, Renaud Lambiotte
Two competing types of interactions often play an important part in shaping system behavior, such as activatory or inhibitory functions in biological systems. Hence, signed network…
Unifying information propagation models on networks and influence maximization
Yu Tian, Renaud Lambiotte
Information propagation on networks is a central theme in social, behavioral, and economic sciences, with important theoretical and practical implications, such as the influence ma…
Extracting Complements and Substitutes from Sales Data: A Network Perspective
Yu Tian, Sebastian Lautz, Alisdiar O. G. Wallis +1
The complementarity and substitutability between products are essential concepts in retail and marketing. Qualitatively, two products are said to be substitutable if a customer can…