The DBToaster Project

General information

We develop aggressive compilation techniques for database query processing. In the DBToaster project, we specifically focus on realizing what we call agile views, which are queries whose results we continuously keep fresh and available as a database undergoes rapid change. Agile views have important applications in large-scale interactive data analysis, database and policy monitoring, Markov Chain Monte Carlo, and automated trading. Our techniques are based on highly efficient incremental query evaluation techniques. We are currently also working on a compiler for generating massively parallel data management systems based on lightweight components for data analysis in the cloud.

This is a joint project with Johns Hopkins University and SUNY Buffalo.

Detailed information can be found at http://www.dbtoaster.org.

Publications

Saddle-like, π-conjugated, cyclooctatetrathiophene-based, hole-transporting material for perovskite solar cells

J. Urieta-Mora; I. García-Benito; I. Zimmermann; J. Aragó; J. Calbo et al. 

Journal of Materials Chemistry C. 2019-04-18. num. 22, p. 6656-6663. DOI : 10.1039/C9TC00437H.

Large guanidinium cation mixed with methylammonium in lead iodide perovskites for 19% efficient solar cells

A. D. Jodlowski; C. Roldán-Carmona; G. Grancini; M. Salado; M. Ralaiarisoa et al. 

Nature Energy. 2017-12-08. Vol. 2, num. 12, p. 972-979. DOI : 10.1038/s41560-017-0054-3.

Les avatars de la maison intelligente ou quand le concept domotique rencontre les nouvelles technologies de l’information

O. Glassey 

Les systèmes d’innovation et leurs acteurs; Neuchâtel: EDES/IRER-Université de Neuchâtel, 1999. p. 103-126.

Le rôle des experts dans la création de l’inventaire du patrimoine culturel immatériel en Suisse

F. Graezer Bideau 

Le patrimoine culturel immatériel au seuil des sciences sociales. Actes du colloque de Cerisy-la-Salle, septembre 2012; Paris: Éditions de la Maison des sciences de l’homme, 2020-05-12. p. 324.

Boronate Ester-Capped Helicates

E. Giraldi; A. B. Depallens; D. Ortiz; F. Fadaei-Tirani; R. Scopelliti et al. 

Chemistry – A European Journal. 2020-06-03. Vol. [Early View], p. available online. DOI : 10.1002/chem.202001392.

Triazene-Activated Donor–Acceptor Cyclopropanes: Ring-Opening and (3 + 2) Annulation Reactions

A. A. Suleymanov; E. Le Du; Z. Dong; B. Muriel; R. Scopelliti et al. 

Organic Letters. 2020-05-26. Vol. [Early Access], p. available online. DOI : 10.1021/acs.orglett.0c01527.

Radar measurements of blowing snow off a mountain ridge

B. Walter; H. Huwald; J. Gehring; Y. Bühler; M. Lehning 

The Cryosphere. 2020-06-03. Vol. 14, p. 1779–1794.

Noninvasive detection of focal seizures in ambulatory patients

P. Ryvlin; L. Cammoun; I. Hubbard; F. Ravey; S. Beniczky et al. 

Epilepsia. 2020-06-02. Vol. [Early View]. DOI : 10.1111/epi.16538.

On the relation between transversal and longitudinal scaling in cities

F. L. Ribeiro; J. V. Meirelles de Miranda; V. M. Netto; C. R. Neto; A. Baronchelli 

PLoS One. 2020-05-19. Vol. 15, num. 5, p. e0233003. DOI : 10.1371/journal.pone.0233003.

Evidence of Large Polarons in Photoemission Band Mapping of the Perovskite Semiconductor CsPbBr3

M. Puppin; S. Polishchuk; N. Colonna; A. Crepaldi; D. N. Dirin et al. 

Physical Review Letters. 2020-05-20. Vol. 124, num. 20, p. 206402. DOI : 10.1103/PhysRevLett.124.206402.

Alumni

Acknowledgments

This project is supported by ERC grant 279804 ALGILE.