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ORCIDCristian Riveros
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2020 – today
- 2024
[c32]Thomas Muñoz
, Cristian Riveros, Stijn Vansummeren:
Enumeration and Updates for Conjunctive Linear Algebra Queries Through Expressibility. ICDT 2024: 12:1-12:20- [c31]Kyle Bossonney, Vicente Calisto, Cristian Riveros, Gustavo Toro, Nicolás Van Sint Jan, Domagoj Vrgoc:
Demonstrating REmatch: A Novel RegEx Engine for Finding all Matches. SIGMOD Conference Companion 2024: 448-451 - [i26]Cristian Riveros, Markus L. Schmid, Nicole Schweikardt:
A framework for extraction and transformation of documents. CoRR abs/2405.12350 (2024) - [i25]Cristian Riveros, Benjamin Scheidt, Nicole Schweikardt:
Using Color Refinement to Boost Enumeration and Counting for Acyclic CQs of Binary Schemas. CoRR abs/2405.12358 (2024) - [i24]Dante Pinto, Cristian Riveros:
Complex event recognition meets hierarchical conjunctive queries. CoRR abs/2408.01652 (2024) - [i23]Marcelo Arenas, Timo Camillo Merkl, Reinhard Pichler, Cristian Riveros:
Towards Tractability of the Diversity of Query Answers: Ultrametrics to the Rescue. CoRR abs/2408.01657 (2024) - [i22]Pierre Bourhis, Florent Capelli, Stefan Mengel, Cristian Riveros:
Dynamic direct access of MSO query evaluation over strings. CoRR abs/2409.17329 (2024) - 2023
- [j24]Domagoj Vrgoc, Carlos Rojas, Renzo Angles, Marcelo Arenas, Diego Arroyuelo, Carlos Buil-Aranda, Aidan Hogan, Gonzalo Navarro, Cristian Riveros, Juan Romero:
MillenniumDB: An Open-Source Graph Database System. Data Intell. 5(3): 560-610 (2023) - [j23]Cristian Riveros, Nicolás Van Sint Jan, Domagoj Vrgoc:
REmatch: a novel regex engine for finding all matches. Proc. VLDB Endow. 16(11): 2792-2804 (2023) - [c30]Martin Muñoz, Cristian Riveros:
Constant-Delay Enumeration for SLP-Compressed Documents. ICDT 2023: 7:1-7:17 - [c29]Cristian Riveros, Jorge Salas, Oskar Skibski:
How Do Centrality Measures Choose the Root of Trees? ICDT 2023: 12:1-12:17 - [i21]Thomas Muñoz, Cristian Riveros, Stijn Vansummeren:
Enumeration and updates for conjunctive linear algebra queries through expressibility. CoRR abs/2310.04118 (2023) - 2022
- [j22]Alejandro Grez, Filip Mazowiecki, Michal Pilipczuk, Gabriele Puppis, Cristian Riveros:
Dynamic Data Structures for Timed Automata Acceptance. Algorithmica 84(11): 3223-3245 (2022) - [j21]Nathanaël Fijalkow, Cristian Riveros, James Worrell:
Probabilistic automata of bounded ambiguity. Inf. Comput. 282: 104648 (2022) - [j20]Marco Bucchi, Alejandro Grez, Andrés Quintana, Cristian Riveros, Stijn Vansummeren:
CORE: a COmplex event Recognition Engine. Proc. VLDB Endow. 15(9): 1951-1964 (2022) - [j19]Marcelo Arenas, Luis Alberto Croquevielle, Rajesh Jayaram, Cristian Riveros:
Counting the Answers to a Query. SIGMOD Rec. 51(3): 6-17 (2022) - [c28]Martin Muñoz, Cristian Riveros:
Streaming Enumeration on Nested Documents. ICDT 2022: 19:1-19:18 - [c27]Antoine Amarilli, Louis Jachiet, Martin Muñoz, Cristian Riveros:
Efficient Enumeration for Annotated Grammars. PODS 2022: 291-300 - [i20]Antoine Amarilli, Louis Jachiet, Martin Muñoz, Cristian Riveros:
Efficient enumeration algorithms for annotated grammars. CoRR abs/2201.00549 (2022) - [i19]Nathanaël Fijalkow, Cristian Riveros, James Worrell:
Probabilistic Automata of Bounded Ambiguity. CoRR abs/2205.08175 (2022) - [i18]Martin Muñoz, Cristian Riveros:
Constant-delay enumeration for SLP-compressed documents. CoRR abs/2209.12301 (2022) - 2021
- [j18]Marcelo Arenas, Luis Alberto Croquevielle, Rajesh Jayaram, Cristian Riveros:
#NFA Admits an FPRAS: Efficient Enumeration, Counting, and Uniform Generation for Logspace Classes. J. ACM 68(6): 48:1-48:40 (2021) - [j17]Agnishom Chattopadhyay, Filip Mazowiecki, Anca Muscholl, Cristian Riveros:
Pumping lemmas for weighted automata. Log. Methods Comput. Sci. 17(3) (2021) - [j16]Floris Geerts, Thomas Muñoz, Cristian Riveros, Jan Van den Bussche, Domagoj Vrgoc:
Matrix Query Languages. SIGMOD Rec. 50(3): 6-19 (2021) - [j15]Alejandro Grez, Cristian Riveros, Martín Ugarte, Stijn Vansummeren:
A Formal Framework for Complex Event Recognition. ACM Trans. Database Syst. 46(4): 16:1-16:49 (2021) - [c26]Pierre Bourhis, Alejandro Grez, Louis Jachiet, Cristian Riveros:
Ranked Enumeration of MSO Logic on Words. ICDT 2021: 20:1-20:19 - [c25]Alejandro Grez, Filip Mazowiecki, Michal Pilipczuk, Gabriele Puppis, Cristian Riveros:
Dynamic Data Structures for Timed Automata Acceptance. IPEC 2021: 20:1-20:18 - [c24]Floris Geerts, Thomas Muñoz, Cristian Riveros, Domagoj Vrgoc:
Expressive Power of Linear Algebra Query Languages. PODS 2021: 342-354 - [c23]Marcelo Arenas, Luis Alberto Croquevielle, Rajesh Jayaram, Cristian Riveros:
A polynomial-time approximation algorithm for counting words accepted by an NFA (invited paper). STOC 2021: 4 - [c22]Marcelo Arenas, Luis Alberto Croquevielle, Rajesh Jayaram, Cristian Riveros:
When is approximate counting for conjunctive queries tractable? STOC 2021: 1015-1027 - [i17]Domagoj Vrgoc, Carlos Rojas, Renzo Angles, Marcelo Arenas, Diego Arroyuelo, Carlos Buil-Aranda, Aidan Hogan, Gonzalo Navarro, Cristian Riveros, Juan Romero:
MillenniumDB: A Persistent, Open-Source, Graph Database. CoRR abs/2111.01540 (2021) - [i16]Marco Bucchi, Alejandro Grez, Andrés Quintana, Cristian Riveros, Stijn Vansummeren:
CORE: a COmplex event Recognition Engine. CoRR abs/2111.04635 (2021) - [i15]Cristian Riveros, Jorge Salas, Oskar Skibski:
How to choose the root: centrality measures over tree structures. CoRR abs/2112.13736 (2021) - 2020
- [j14]Marcelo Arenas, Martin Muñoz, Cristian Riveros:
Descriptive Complexity for Counting Complexity Classes. Log. Methods Comput. Sci. 16(1) (2020) - [j13]Marcelo Arenas, Luis Alberto Croquevielle, Rajesh Jayaram, Cristian Riveros:
Efficient Logspace Classes for Enumeration, Counting, and Uniform Generation. SIGMOD Rec. 49(1): 52-59 (2020) - [j12]Fernando Florenzano, Cristian Riveros, Martín Ugarte, Stijn Vansummeren, Domagoj Vrgoc:
Efficient Enumeration Algorithms for Regular Document Spanners. ACM Trans. Database Syst. 45(1): 3:1-3:42 (2020) - [c21]Alejandro Grez, Cristian Riveros:
Towards Streaming Evaluation of Queries with Correlation in Complex Event Processing. ICDT 2020: 14:1-14:17 - [c20]Alejandro Grez, Cristian Riveros, Martín Ugarte, Stijn Vansummeren:
On the Expressiveness of Languages for Complex Event Recognition. ICDT 2020: 15:1-15:17 - [c19]Cristian Riveros, Jorge Salas:
A Family of Centrality Measures for Graph Data Based on Subgraphs. ICDT 2020: 23:1-23:18 - [i14]Agnishom Chattopadhyay, Filip Mazowiecki, Anca Muscholl, Cristian Riveros:
Pumping lemmas for weighted automata. CoRR abs/2001.06272 (2020) - [i13]Alejandro Grez, Filip Mazowiecki, Michal Pilipczuk, Gabriele Puppis, Cristian Riveros:
The monitoring problem for timed automata. CoRR abs/2002.07049 (2020) - [i12]Marcelo Arenas, Luis Alberto Croquevielle, Rajesh Jayaram, Cristian Riveros:
An FPRAS and Polynomial-Time Uniform Sampler for Tree Automata. CoRR abs/2005.10029 (2020) - [i11]Martin Muñoz, Cristian Riveros:
Constant-delay enumeration algorithms for document spanners over nested documents. CoRR abs/2010.06037 (2020) - [i10]Pierre Bourhis, Alejandro Grez, Louis Jachiet, Cristian Riveros:
Ranked enumeration of MSO logic on words. CoRR abs/2010.08042 (2020) - [i9]Floris Geerts, Thomas Muñoz, Cristian Riveros, Domagoj Vrgoc:
Expressive power of linear algebra query languages. CoRR abs/2010.13717 (2020)
2010 – 2019
- 2019
- [j11]Filip Mazowiecki, Cristian Riveros:
Copyless cost-register automata: Structure, expressiveness, and closure properties. J. Comput. Syst. Sci. 100: 1-29 (2019) - [c18]Alejandro Grez, Cristian Riveros, Martín Ugarte:
A Formal Framework for Complex Event Processing. ICDT 2019: 5:1-5:18 - [c17]Marcelo Arenas, Luis Alberto Croquevielle, Rajesh Jayaram, Cristian Riveros:
Efficient Logspace Classes for Enumeration, Counting, and Uniform Generation. PODS 2019: 59-73 - [c16]Aidan Hogan, Cristian Riveros, Carlos Rojas, Adrián Soto:
A Worst-Case Optimal Join Algorithm for SPARQL. ISWC (1) 2019: 258-275 - [i8]Marcelo Arenas, Luis Alberto Croquevielle, Rajesh Jayaram, Cristian Riveros:
Efficient Logspace Classes for Enumeration, Counting, and Uniform Generation. CoRR abs/1906.09226 (2019) - 2018
- [c15]Francisco Maturana, Cristian Riveros, Domagoj Vrgoc:
Document Spanners for Extracting Incomplete Information: Expressiveness and Complexity. PODS 2018: 125-136 - [c14]Fernando Florenzano, Cristian Riveros, Martín Ugarte, Stijn Vansummeren, Domagoj Vrgoc:
Constant Delay Algorithms for Regular Document Spanners. PODS 2018: 165-177 - [c13]Filip Mazowiecki, Cristian Riveros:
Pumping Lemmas for Weighted Automata. STACS 2018: 50:1-50:14 - [i7]Fernando Florenzano, Cristian Riveros, Martín Ugarte, Stijn Vansummeren, Domagoj Vrgoc:
Constant delay algorithms for regular document spanners. CoRR abs/1803.05277 (2018) - [i6]Marcelo Arenas, Martin Muñoz, Cristian Riveros:
Descriptive Complexity for Counting Complexity Classes. CoRR abs/1805.02724 (2018) - 2017
- [c12]Nathanaël Fijalkow, Cristian Riveros, James Worrell:
Probabilistic Automata of Bounded Ambiguity. CONCUR 2017: 19:1-19:14 - [c11]Marcelo Arenas, Martin Muñoz, Cristian Riveros:
Descriptive Complexity for counting complexity classes. LICS 2017: 1-12 - [i5]Francisco Maturana, Cristian Riveros, Domagoj Vrgoc:
Document Spanners for Extracting Incomplete Information: Expressiveness and Complexity. CoRR abs/1707.00827 (2017) - [i4]Alejandro Grez, Cristian Riveros, Martín Ugarte:
Foundations of Complex Event Processing. CoRR abs/1709.05369 (2017) - [i3]Alejandro Grez, Cristian Riveros, Martín Ugarte, Stijn Vansummeren:
A Second-Order Approach to Complex Event Recognition. CoRR abs/1712.01063 (2017) - 2016
- [j10]Marcelo Arenas, Francisco Maturana, Cristian Riveros, Domagoj Vrgoc:
A framework for annotating CSV-like data. Proc. VLDB Endow. 9(11): 876-887 (2016) - [j9]Pierre Bourhis, Gabriele Puppis, Cristian Riveros, Slawek Staworko:
Bounded Repairability for Regular Tree Languages. ACM Trans. Database Syst. 41(3): 18:1-18:45 (2016) - [c10]Daniel Hernández, Aidan Hogan, Cristian Riveros, Carlos Rojas, Enzo Zerega:
Querying Wikidata: Comparing SPARQL, Relational and Graph Databases. ISWC (2) 2016: 88-103 - [c9]Filip Mazowiecki, Cristian Riveros:
Copyless Cost-Register Automata: Structure, Expressiveness, and Closure Properties. STACS 2016: 53:1-53:13 - 2015
- [j8]Pierre Bourhis, Gabriele Puppis, Cristian Riveros:
Which XML Schemas are Streaming Bounded Repairable? Theory Comput. Syst. 57(4): 1250-1321 (2015) - [c8]Filip Mazowiecki, Cristian Riveros:
Maximal Partition Logic: Towards a Logical Characterization of Copyless Cost Register Automata. CSL 2015: 144-159 - [i2]Filip Mazowiecki, Cristian Riveros:
On the expressibility of copyless cost register automata. CoRR abs/1504.01709 (2015) - 2014
- [j7]Michael Benedikt, Gabriele Puppis, Cristian Riveros:
The per-character cost of repairing word languages. Theor. Comput. Sci. 539: 38-67 (2014) - 2013
- [j6]Marcelo Arenas, Jorge Pérez, Juan L. Reutter, Cristian Riveros:
The language of plain SO-tgds: Composition, inversion and structural properties. J. Comput. Syst. Sci. 79(6): 763-784 (2013) - [j5]Michael Benedikt, Gabriele Puppis, Cristian Riveros:
Bounded repairability of word languages. J. Comput. Syst. Sci. 79(8): 1302-1321 (2013) - [c7]Pierre Bourhis, Gabriele Puppis, Cristian Riveros:
Which DTDs are streaming bounded repairable? ICDT 2013: 57-68 - [c6]Stephan Kreutzer, Cristian Riveros:
Quantitative Monadic Second-Order Logic. LICS 2013: 113-122 - 2012
- [j4]Marcelo Arenas, Jorge Pérez, Juan L. Reutter, Cristian Riveros:
Query language-based inverses of schema mappings: semantics, computation, and closure properties. VLDB J. 21(6): 823-842 (2012) - [c5]Gabriele Puppis, Cristian Riveros, Slawek Staworko:
Bounded repairability for regular tree languages. ICDT 2012: 155-168 - 2011
- [c4]Michael Benedikt, Gabriele Puppis, Cristian Riveros:
The Cost of Traveling between Languages. ICALP (2) 2011: 234-245 - [c3]Michael Benedikt, Gabriele Puppis, Cristian Riveros:
Regular Repair of Specifications. LICS 2011: 335-344 - 2010
- [c2]Marcelo Arenas, Jorge Pérez, Juan L. Reutter, Cristian Riveros:
Foundations of schema mapping management. PODS 2010: 227-238
2000 – 2009
- 2009
- [j3]Marcelo Arenas, Jorge Pérez, Juan L. Reutter, Cristian Riveros:
Inverting Schema Mappings: Bridging the Gap between Theory and Practice. Proc. VLDB Endow. 2(1): 1018-1029 (2009) - [j2]Marcelo Arenas, Jorge Pérez, Juan L. Reutter, Cristian Riveros:
Composition and inversion of schema mappings. SIGMOD Rec. 38(3): 17-28 (2009) - [j1]Marcelo Arenas, Jorge Pérez, Cristian Riveros:
The recovery of a schema mapping: Bringing exchanged data back. ACM Trans. Database Syst. 34(4): 22:1-22:48 (2009) - [i1]Marcelo Arenas, Jorge Pérez, Juan L. Reutter, Cristian Riveros:
Composition and Inversion of Schema Mappings. CoRR abs/0910.3372 (2009) - 2008
- [c1]Marcelo Arenas, Jorge Pérez, Cristian Riveros:
The recovery of a schema mapping: bringing exchanged data back. PODS 2008: 13-22
Coauthor Index
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