373 citations
- IBM (Ireland)IE50 papers
- University College DublinIE20 papers
- IBM (United States)US11 papers
- IBM Research - Thomas J. Watson Research CenterUS6 papers
- IBM Research - ZurichCH6 papers
- Lehigh UniversityUS6 papers
- Trinity College DublinIE6 papers
- Imperial College LondonGB5 papers
- University of PaduaIT5 papers
- École Polytechnique Fédérale de LausanneCH4 papers
- IBM Research - AlmadenUS4 papers
- Massachusetts Institute of TechnologyUS4 papers
11 papers · 1 filter
Predicting User Engagement in Twitter with Collaborative Ranking
Ernesto Diaz-Aviles, Hoang Thanh Lam, Fabio Pinelli +4
Collaborative Filtering (CF) is a core component of popular web-based services such as Amazon, YouTube, Netflix, and Twitter. Most applications use CF to recommend a small set of i…
Exploiting Packing Components in General-Purpose Integer Programming Solvers
Jakub Marecek
The problem of packing boxes into a large box is often a part of a larger problem. For example in furniture supply chain applications, one needs to decide what trucks to use to tra…
Integer-Programming Ensemble of Temporal-Relations Classifiers
Catherine Kerr, Terri Hoare, Paula Carroll +1
The extraction and understanding of temporal events and their relations are major challenges in natural language processing. Processing text on a sentence-by-sentence or expression…
Scalable Parallel Numerical CSP Solver
Daisuke Ishii, Kazuki Yoshizoe, Toyotaro Suzumura
We present a parallel solver for numerical constraint satisfaction problems (NCSPs) that can scale on a number of cores. Our proposed method runs worker solvers on the available co…
Matrix Completion under Interval Uncertainty
Jakub Marecek, Peter Richtarik, Martin Takac
Matrix completion under interval uncertainty can be cast as matrix completion with element-wise box constraints. We present an efficient alternating-direction parallel coordinate-d…
Signalling and obfuscation for congestion control
Jakub Marecek, Robert Shorten, Jia Yuan Yu
We aim to reduce the social cost of congestion in many smart city applications. In our model of congestion, agents interact over limited resources after receiving signals from a ce…