Seminars

In this talk we introduce a novel information propagation method in Twitter, while maintaining a low computational complexity. The proposed method first employs Joint Complexity, [...]

Social media contain information shared by hundreds of millions of users across the world and provide one of the richest dataset created by human activity. [...]

Hierarchical clustering is a recursive partitioning of a dataset into clusters at an increasingly finer granularity. Motivated by the fact that most work on hierarchical [...]

The problem of predicting connections between a set of data points finds many applications, in systems biology and social network analysis among others. We focus [...]

In this talk, I will present recent works on large-scale similarity search, and show that it is possible to build a graph connecting up to [...]

Clustering is a central problem in machine learning for which graph-based approaches have proven their efficiency. In this paper, we study a relaxation of the [...]

In this talk, I will present a collection of results focusing on the presence of inhomogeneities in networks: from the detection of dense clusters (community [...]

Recent results have characterized the exact information-theoretic threshold for graph matching in correlated Erd?s-Rényi graphs. However, very little is known about the existence of efficient [...]

Money or data transfers, contacts between individuals, or product sales, may all be modeled as temporal interactions. Studying the structure and dynamics of interactions is [...]

This workshop will bring together researchers from both industry and academia for presenting and discussing learning techniques from/with graphs, from both theoretical and practical perspectives. [...]

Fingerprinting networking equipment has many potential applications and benefits in network management and security. More generally, it is useful for the understanding of network structures [...]

Open web proxies promise anonymity and censorship circumvention at no cost. Several websites publish lists of free proxies organized by country, anonymity level, and performance. [...]

Confinement of human settlement in areas limited in size is the foundation of the long-standing Central Place Theory which assumes the existence of regular spatial [...]

 Abstract: In this talk, I present our ongoing work on utilising edge-computing to improve the scalability and privacy of user-centred analytics in the context of [...]

We propose a novel algorithm for the hierarchical clustering of graphs. The algorithm is a simple but key modification of the Louvain algorithm based on [...]

In many applications such as cloud computing, managing server farm resources etc. an incoming task or job has to be matched with an appropriate server [...]

Next generation wireless architectures are expected to enable slices of shared wireless infrastructure which are customized to specific mobile operators/services. Given infrastructure costs and the [...]

Abstract: Apple and Samsung have been fighting patent battles around the world. Come learn about the mathematics at the heart of one of these battles, [...]

In this presentation, a completely revisited secure data storage and transmission scheme ispresented. This new scheme is based on an agnostic selective encryption methods combinedwith [...]

Understanding the performance of a pool of servers is crucial for proper dimensioning. One of the main challenges is to take into account the complex [...]

Although many advantages are expected from the provision of services for M2M communications in cellular networks such as extended coverage, security, robust management and lower [...]

Abstract: We consider vector fixed point (FP) equations in large dimensional spaces involving random variables, and study their realization-wise solutions. We have an underlying directed [...]

Many foundational issues in quantum mechanics frustrate the experts and keep them up at night. Unfortunately, when these concepts reach the greater public, they are [...]

Predicting the user Quality-of-Experience (QoE) for an internet application is a highly desirable feature in a number of situations. However, directly measuring user QoE is [...]

Datacenter flow routing relies on packet-in messages generated by switches and directed to the controller upon new flows arrivals. The SDN controller reacts to packet-in [...]

Non-orthogonal multiple access (NOMA) is a promising radio access technology for 5G. It allows several users to transmit on the same frequency and time resource [...]

It is increasingly acknowledged that we are on the verge of the next technological and industrial revolution, driven by the digitization and interconnection of physical [...]

Large interconnected power systems are often operated by independent system operators, each having its own operating region within which internal resources are used economically. The [...]

Streaming of video contents over the Internet isexperiencing an unprecedented growth. While video permeatesevery application, it also puts tremendous pressure in the network --to support [...]

We study adaptive matching in expert systems, as an instance of adaptive sequential hypothesis testing. Examples of such systems include Q&A platforms, crowdsourcing, image classification. [...]

Today's consumer Internet traffic is transmitted on a best effort basis without taking into account any quality requirements. The backbone and the wireless access networks [...]

Linear Dynamical Systems are used to model several evolving network processes in biology, physical systems as well as financial networks. Estimation of the topology of [...]

The Internet of Things is one of the hottest topics being debated today across industries worldwide. Successful IoT deployment needs sustainable business models that are [...]

Abstract: Internet users in many countries around the world are subject to various forms of censorship and information control. Despite its widespread nature, however, measuring [...]

The surge of mobile data traffic forces network operators to cope with capacity shortage. The deployment of small cells in 5G networks is meant to [...]

Talk from the LINCS Workshop.

Talk from the LINCS Workshop.

Talk from the LINCS Workshop

Talk from the LINCS Workshop.

Talk from the LINCS Workshop.

Talk from the LINCS workshop.

Talk from the LINCS Workshop.

Talk from the LINCS Workshop.

LINCS younglings present their work in a few minutes for the LINCS workshop

Talk from the LINCS Workshop.

Talk from the LINCS Workshop.

Talk from the LINCS Workshop.

In a future where implanted and wearable sensors continuously report physiological data, how to power such sensors without battery replacement and developing new communication methods [...]

As we move away from fossil fuels toward renewable energy sources such as solar and wind, inexpensive energy storage technologies are required. This is so [...]