Cruz Izu

Publication Activity (10 Years)

Years Active: 1992-2024
Publications (10 Years): 45

Top Topics

Introductory Programming

Novice Programmers

Computing Education

Learning Environment

Top Venues

Publications

Cruz Izu, Claudio Mirolo
Towards Comprehensive Assessment of Code Quality at CS1-Level: Tools, Rubrics and Refactoring Rules. EDUCON (2024)
Cruz Izu, Claudio Mirolo, Jürgen Börstler, Harold Connamacher, Ryan Crosby, Richard Glassey, Georgiana Haldeman, Olli Kiljunen, Amruth N. Kumar, David Liu, Andrew Luxton-Reilly, Stephanos Matsumoto, Eduardo Carneiro de Oliveira, Seán Russell, Anshul Shah
Introducing Code Quality in the CS1 Classroom. ITiCSE (2) (2024)
Cruz Izu, Amali Weerasinghe
Testing and Debugging Habits of Intermediate Student Programmers. EDUCON (2024)
Cruz Izu, Claudio Mirolo
Asking Students to Refactor their Code: A Simple and Valuable Exercise. ITiCSE (1) (2024)
Ana Luna, Cruz Izu
Using IF-AT Cards to Engage Students in Deeper Learning of Course Content. Rev. Iberoam. de Tecnol. del Aprendiz. 18 (1) (2023)
Cruz Izu, Claudio Mirolo
Exploring CS1 Student's Notions of Code Quality. ITiCSE (1) (2023)
Cruz Izu, Shrey Chandra
Are We There Yet? Novices' Code Smells linked to Loop Constructs. SIGCSE (2) (2022)
Johan Jeuring, Hieke Keuning, Samiha Marwan, Dennis Bouvier, Cruz Izu, Natalie Kiesler, Teemu Lehtinen, Dominic Lohr, Andrew Petersen, Sami Sarsa
Steps Learners Take when Solving Programming Tasks, and How Learning Environments (Should) Respond to Them. ITiCSE (2) (2022)
Johan Jeuring, Hieke Keuning, Samiha Marwan, Dennis Bouvier, Cruz Izu, Natalie Kiesler, Teemu Lehtinen, Dominic Lohr, Andrew Peterson, Sami Sarsa
Towards Giving Timely Formative Feedback and Hints to Novice Programmers. ITiCSE-WGR (2022)
Cruz Izu
Modelling the Use of Abstraction in Algorithmic Problem Solving. ITiCSE (1) (2022)
Cruz Izu, Paul Denny, Sayoni Roy
A Resource to Support Novices Refactoring Conditional Statements. ITiCSE (1) (2022)
Cruz Izu, Daniel Ng, Amali Weerasinghe
Mastery Learning and Productive Failure: Examining Constructivist Approaches to teach CS1. PPIG (2022)
Claudio Mirolo, Cruz Izu, Violetta Lonati, Emanuele Scapin
Abstraction in Computer Science Education: An Overview. Informatics Educ. 20 (4) (2021)
Cruz Izu
Exploring the Inchworm Problem's Ability to Measure Basic CS Skills. SIGCSE (2021)
Cruz Izu, Violetta Lonati, Anna Morpurgo, Mario Sanchez
An Inventory of Goals from CS1 Programs Processing a Data Series. FIE (2021)
Cruz Izu, Claudio Mirolo
Learning Transfer in Novice Programmers: A Preliminary Study. ITiCSE (2021)
Cruz Izu
Looking at CS1 through Three Colour-tinted Glasses. SIGCSE (2021)
Renske Weeda, Cruz Izu, Maria Kallia, Erik Barendsen
Towards an Assessment Rubric for EiPE Tasks in Secondary Education: Identifying Quality Indicators and Descriptors. Koli Calling (2020)
Cruz Izu, Claudio Mirolo
Comparing Small Programs for Equivalence: A Code Comprehension Task for Novice Programmers. ITiCSE (2020)
Cruz Izu
Extending a CPU Design Project to Reinforce Learning. ITiCSE (2020)
Cruz Izu, Amali Weerasinghe
Assessing CS1 Design Skills with a String Manipulation Task. ITiCSE (2020)
Rajendra K. Raj, Carol J. Romanowski, John Impagliazzo, Sherif G. Aly, Brett A. Becker, Juan Chen, Sheikh K. Ghafoor, Nasser Giacaman, Steven I. Gordon, Cruz Izu, Shahram Rahimi, Michael P. Robson, Neena Thota
High Performance Computing Education: Current Challenges and Future Directions. ITiCSE (Working Group Reports) (2020)
Claudio Mirolo, Cruz Izu, Emanuele Scapin
High-school students' mastery of basic flow-control constructs through the lens of reversibility. WiPSCE (2020)
Cruz Izu
Using Consistency to Measure CS1 Student's Comprehension of User-defined Functions. TALE (2020)
Rajendra K. Raj, Carol J. Romanowski, Sherif G. Aly, Brett A. Becker, Juan Chen, Sheikh K. Ghafoor, Nasser Giacaman, Steven I. Gordon, Cruz Izu, Shahram Rahimi, Michael P. Robson, Neena Thota
Toward High Performance Computing Education. ITiCSE (2020)
Cruz Izu, Cheryl Pope, Amali Weerasinghe
Up or Down?: An Insight into Programmer's Acquisition of Iteration Skills. SIGCSE (2019)
Cruz Izu, Carsten Schulte, Ashish Aggarwal, Quintin I. Cutts, Rodrigo Duran, Mirela Gutica, Birte Heinemann, Eileen T. Kraemer, Violetta Lonati, Claudio Mirolo, Renske Weeda
Program Comprehension: Identifying Learning Trajectories for Novice Programmers. ITiCSE (2019)
Mariano Benito, Enrique Vallejo, Cruz Izu, Ramón Beivide
Non-minimal adaptive routing based on explicit congestion notifications. Concurr. Comput. Pract. Exp. 31 (2) (2019)
Cruz Izu, Carsten Schulte, Ashish Aggarwal, Quintin I. Cutts, Rodrigo Duran, Mirela Gutica, Birte Heinemann, Eileen T. Kraemer, Violetta Lonati, Claudio Mirolo, Renske Weeda
Fostering Program Comprehension in Novice Programmers - Learning Activities and Learning Trajectories. ITiCSE (Working Group Reports) (2019)
Claudio Mirolo, Cruz Izu
An Exploration of Novice Programmers' Comprehension of Conditionals in Imperative and Functional Programming. ITiCSE (2019)
Cruz Izu, Enrique Vallejo
Impact of Network Fairness on the Performance of Parallel Systems. ACSW (2019)
Cruz Izu, Olga Sanchez Castro
Designing Active Mediated Learning Tasks: Can Small Failures Enhance Student Learning? (Abstract Only). SIGCSE (2018)
Cruz Izu, Claudio Mirolo, Amali Weerasinghe
Novice Programmers' Reasoning about Reversing Conditional Statements. SIGCSE (2018)
Cruz Izu
Improving Outcomes for a Masters Capstone IT Project. TALE (2018)
Cruz Izu, Peter Dinh
Can Novice Programmers Write C Functions? TALE (2018)
Cruz Izu, Bradley Alexander
Using unstructured practice plus reflection to develop programming/problem-solving fluency. ACE (2018)
Ali Erkan, John Barr, Tony Clear, Cruz Izu, Cristian Jose Lopez Del Alamo, Hanan Mohammed, Mahadev Nadimpalli
Developing a Holistic Understanding of Systems and Algorithms through Research Papers. ITiCSE-WGR (2017)
Mariano Benito, Enrique Vallejo, Ramón Beivide, Cruz Izu
Extending Commodity OpenFlow Switches for Large-Scale HPC Deployments. HiPINEB@HPCA (2017)
Cruz Izu, Claudio Mirolo, Amber Settle, Linda Mannila, Gabriele Stupuriene
Exploring Bebras Tasks Content and Performance: A Multinational Study. Informatics Educ. 16 (1) (2017)
Cruz Izu, Cheryl Pope, Amali Weerasinghe
On the Ability to Reason About Program Behaviour: A Think-Aloud Study. ITiCSE (2017)
Ali Erkan, John Barr, Tony Clear, Cruz Izu, Cristian Jose Lopez Del Alamo, Hanan Mohammed, Mahadev Nadimpalli
Developing a Holistic Understanding of Systems and Algorithms through Research Papers. ITiCSE (2017)
Cruz Izu, Amali Weerasinghe, Cheryl Pope
A Study of Code Design Skills in Novice Programmers using the SOLO taxonomy. ICER (2016)
Marta Ortín-Obón, Darío Suárez Gracia, María Villarroya-Gaudó, Cruz Izu, Víctor Viñals
Reactive circuits: Dynamic construction of circuits for reactive traffic in homogeneous CMPs. J. Parallel Distributed Comput. 95 (2016)
Marta Ortín-Obón, Darío Suárez Gracia, María Villarroya-Gaudó, Cruz Izu, Víctor Viñals Yúfera
Analysis of network-on-chip topologies for cost-efficient chip multiprocessors. Microprocess. Microsystems 42 (2016)
Erik Barendsen, Linda Mannila, Barbara Demo, Natasa Grgurina, Cruz Izu, Claudio Mirolo, Sue Sentance, Amber Settle, Gabriele Stupuriene
Concepts in K-9 Computer Science Education. ITiCSE-WGR (2015)
Marta Ortín, Darío Suárez Gracia, María Villarroya-Gaudó, Cruz Izu, Víctor Viñals
Dynamic construction of circuits for reactive traffic in homogeneous CMPs. DATE (2014)
Marta Ortín, Alexandra Ferreron, Jorge Albericio, Darío Suárez Gracia, María Villarroya-Gaudó, Cruz Izu, Víctor Viñals
Characterization and cost-efficient selection of NoC topologies for general purpose CMPs. INA-OCMC@HiPEAC (2013)
Cruz Izu, Enrique Vallejo
Throughput Fairness in Indirect Interconnection Networks. PDCAT (2012)
Cruz Izu
On the Use of Multiplanes on a 2D Mesh Network-on-Chip. ICA3PP (2) (2011)
Cruz Izu
A throughput fairness injection protocol for mesh and torus networks. HiPC (2009)
José Miguel-Alonso, Cruz Izu, José-Ángel Gregorio
Improving the performance of large interconnection networks using congestion-control mechanisms. Perform. Evaluation 65 (3-4) (2008)
Francisco Javier Ridruejo Perez, Javier Navaridas, José Miguel-Alonso, Cruz Izu
Realistic Evaluation of Interconnection Network Performance at High Loads. PDCAT (2007)
Cruz Izu, José Miguel-Alonso, José A. Gregorio
Effects of Injection Pressure on Network Throughput. PDP (2006)
Valentin Puente, José A. Gregorio, Fernando Vallejo, Ramón Beivide, Cruz Izu
High-performance adaptive routing for networks with arbitrary topology. J. Syst. Archit. 52 (6) (2006)
Carmen Martínez, Enrique Vallejo, Ramón Beivide, Cruz Izu, Miquel Moretó
Dense Gaussian Networks: Suitable Topologies for On-Chip Multiprocessors. Int. J. Parallel Program. 34 (3) (2006)
Cruz Izu
Throughput fairness in k-ary n-cube networks. ACSC (2006)
Cruz Izu, José Miguel-Alonso, José A. Gregorio
Evaluation of Interconnection Network Performance Under Heavy Non-uniform Loads. ICA3PP (2005)
Emilio Luque, Cruz Izu, Olav Lysne, José Legatheaux Martins
Topic 13 Routing and Communication in Interconnection Networks. Euro-Par (2005)
Cruz Izu, Ramón Beivide
Understanding Buffer Management for Cut-Through 1D Rings. Euro-Par (2004)
Carmen Martínez, Ramón Beivide, Jaime Gutierrez, Cruz Izu
Distance-Hereditary Embeddings of Circulant Graphs. ITCC (2003)
Ramón Beivide, Carmen Martínez, Cruz Izu, Jaime Gutierrez, José A. Gregorio, José Miguel-Alonso
Chordal Topologies for Interconnection Networks. ISHPC (2003)
Valentin Puente, José A. Gregorio, Ramón Beivide, Cruz Izu
On the Design of a High-Performance Adaptive Router for CC-NUMA Multiprocessors. IEEE Trans. Parallel Distributed Syst. 14 (5) (2003)
Valentin Puente, Cruz Izu, Ramón Beivide, José A. Gregorio, Fernando Vallejo, J. M. Prellezo
The Adaptive Bubble Router. J. Parallel Distributed Comput. 61 (9) (2001)
Ramón Beivide, Chris R. Jesshope, Antonio Robles, Cruz Izu
Topic 12: Routing and Communication in Interconnection Networks. Euro-Par (2001)
Valentin Puente, Cruz Izu, José A. Gregorio, Ramón Beivide, J. M. Prellezo, Fernando Vallejo
Improving parallel system performance by changing the arrangement of the network links. ICS (2000)
Valentin Puente, J. M. Prellezo, Cruz Izu, José-Ángel Gregorio, Ramón Beivide
A case study of trace-driven simulation for analyzing interconnection networks: cc-NUMAs with ILP processors. PDP (2000)
Valentin Puente, José A. Gregorio, Cruz Izu, Ramón Beivide
Impact of the Head-of-Line Blocking on Parallel Computer Networks: Hardware to Applications. Euro-Par (1999)
Valentin Puente, José A. Gregorio, Cruz Izu, Ramón Beivide, Fernando Vallejo
Low-level router design and its impact on supercomputer system performance. International Conference on Supercomputing (1999)
Valentin Puente, Ramón Beivide, José A. Gregorio, J. M. Prellezo, José Duato, Cruz Izu
Adaptive Bubble Router: A Design to Improve Performance in Torus Networks. ICPP (1999)
Carmen Carrión, Cruz Izu, José A. Gregorio, Fernando Vallejo, Ramón Beivide
Ghost packets: a deadlock-free solution for k-ary n-cube networks. PDP (1998)
Cruz Izu, Agustin Arruabarrena
Applying Segment Routing to k-ary n-cube Networks. International Conference on Supercomputing (1998)
José Miguel-Alonso, Agustin Arruabarrena, Cruz Izu, Ramón Beivide
Parallel simulation of message routing networks. PDP (1995)
Cruz Izu, Ramón Beivide, Chris R. Jesshope
Mad-postman : A Look-ahead Message Propagation Method For Static Bidimensional Meshes. PDP (1994)
Cruz Izu, Ramón Beivide, Chris R. Jesshope, Agustin Arruabarrena
Experimental evaluation of Mad Postman bidimensional routing networks. Microprocess. Microprogramming 38 (1-5) (1993)
Chris R. Jesshope, Cruz Izu
The MP1 network chip. PDP (1993)
Agustin Arruabarrena, Ramón Beivide, Cruz Izu, José Miguel-Alonso
A Perfomance Evaluation of Adaptive Routing in Bidimensional Cut-Through Networks. Parallel Process. Lett. 3 (1993)
Chris R. Jesshope, Cruz Izu
The MP1 Network Chip and its Application to Parallel Computers. Comput. J. 36 (8) (1993)
Cruz Izu, Agustin Arruabarrena, Ramón Beivide
Analysis and evaluation of message management functions for bidimensional transputer networks. Microprocess. Microsystems 16 (6) (1992)