#### Filter Results:

- Full text PDF available (75)

#### Publication Year

2005

2018

- This year (16)
- Last 5 years (118)
- Last 10 years (147)

#### Publication Type

#### Co-author

#### Journals and Conferences

#### Organism

Learn More

- Alberto Borghetti, Claudia D'Ambrosio, Andrea Lodi, Simona Martello
- IEEE Transactions on Power Systems
- 2008

The paper deals with a unit commitment problem of a generation company whose aim is to find the optimal scheduling of a multiunit pump-storage hydro power station, for a short term period in whichâ€¦ (More)

- Claudia D'Ambrosio, Andrea Lodi, Silvano Martello
- Oper. Res. Lett.
- 2010

We consider three easy-to-implement methods for the piecewise linear approximation of functions of two variables. We experimentally evaluate their approximation quality, and give a detailedâ€¦ (More)

- Claudia D'Ambrosio, Antonio Frangioni, Leo Liberti, Andrea Lodi
- Math. Program.
- 2012

One of the foremost difficulties in solving Mixed Integer Nonlinear Programs, either with exact or heuristic methods, is to find a feasible point. We address this issue with a new feasibility pumpâ€¦ (More)

We propose a solution method for a water-network optimization problem using a nonconvex continuous NLP relaxation and an MINLP search. We report successful computational experience using availableâ€¦ (More)

Sets: E = set of pipes; N = set of junctions; S = set of source junctions (S âŠ‚ N). Parameters for each pipe e âˆˆ E : len(e) = length of pipe e; k(e) = roughness coeff. of pipe e; dmin(e),dmax(e) = minâ€¦ (More)

- R. Aaij, B. Adeva, +496 authors Jonas Rademacker
- Physical review letters
- 2014

A measurement of the ratio of the branching fractions of the B(+) â†’ K(+)Î¼(+)Î¼(-) and B(+) â†’ K(+)e(+)e(-) decays is presented using proton-proton collision data, corresponding to an integratedâ€¦ (More)

We present a new Feasibility Pump algorithm tailored for nonconvex Mixed Integer Nonlinear Programming problems. Differences with the previously proposed Feasibility Pump algorithms and difficultiesâ€¦ (More)

- R. Aaij, C. AbellÃ¡n Beteta, +496 authors Krzysztof Sobczak
- Physical review letters
- 2012

The angular distributions and the partial branching fraction of the decay B0 â†’ K*0 Î¼+ Î¼- are studied by using an integrated luminosity of 0.37â€‰â€‰fb(-1) of data collected with the LHCb detector. Theâ€¦ (More)

- R. Aaij, C. AbellÃ¡n Beteta, +496 authors Elaine M. Smith
- Physical review letters
- 2012

A search for time-integrated CP violation in D(0)â†’h(-)h(+) (h=K, Ï€) decays is presented using 0.62 fb(-1) of data collected by LHCb in 2011. The flavor of the charm meson is determined by the chargeâ€¦ (More)

- R. Aaij, B. Adeva, +496 authors Marcello Rotondo
- Physical review letters
- 2014

A search for heavy Majorana neutrinos produced in the B- â†’ Ï€+ Î¼- Î¼- decay mode is performed using 3â€‰â€‰fb(-1) of integrated luminosity collected with the LHCb detector in pp collisions atâ€¦ (More)