Even Initial Feedback Vertex Set Problem is NP-Complete. - Dan A. Simovici; Gheorghe Grigoras (Inf. Process. Lett., 1979)

On the isomorphism-complete problems and polynomial time isomorphism. - Gheorghe Grigoras (Acta Cybern., 1981)

On the Complexity of Propositional Calculus Formulae. - Stefan Andrei; Gheorghe Grigoras; Manfred Kudlek; Cristian Masalagiu (Sci. Ann. Cuza Univ., 2001)

A Tutorial on a Monadic Approach for Expressions Evaluation. - Stefan Andrei; Wei-Ngan Chin; Gheorghe Grigoras (Sci. Ann. Cuza Univ., 2002)

Co-determinism and unambiguity of automata accepting finite or infinite words. - Stefan Andrei; Wei-Ngan Chin; Gheorghe Grigoras (Sci. Ann. Cuza Univ., 2004)

On Hidden Algebra Semantics of Object Oriented Languages. - Gheorghe Grigoras; Dorel Lucanu (Sci. Ann. Cuza Univ., 2004)

Regular Strategies as Proof Tactics for CIRC. - Dorel Lucanu; Grigore Rosu; Gheorghe Grigoras (WRS@RDP, 2007)

A Competency-Oriented Modeling Approach for Personalized E-Learning Systems. - Mihaela Brut; Sabin C. Buraga; Sergiu Dumitriu; Gheorghe Grigoras; Marta Gîrdea (ICIW, 2008)

A Rewrite Stack Machine for ROC!. - Georgiana Caltais; Eugen-Ioan Goriac; Dorel Lucanu; Gheorghe Grigoras (SYNASC, 2008)

Patterns for Maude Metalanguage Applications. - Eugen-Ioan Goriac; Georgiana Caltais; Dorel Lucanu; Oana Andrei; Gheorghe Grigoras (WRLA, 2008)

Automated Proving of the Behavioral Attributes. - Gheorghe Grigoras; Dorel Lucanu; Georgiana Caltais; Eugen-Ioan Goriac (BCI, 2009)

A Rule-Based Approach for Developing a Competency-Oriented User Model for E-Learning Systems. - Mihaela Brut; Laura Asandului; Gheorghe Grigoras (ICIW, 2009)

A Hierarchy of Tractable Subclasses for SAT and Counting SAT Problems. - Stefan Andrei; Gheorghe Grigoras; Martin C. Rinard; Roland H. C. Yap (SYNASC, 2009)

An Efficient Scheduling Algorithm for the Multiprocessor Platform. - Stefan Andrei; Albert M. K. Cheng; Gheorghe Grigoras; Vlad Radulescu (SYNASC, 2010)

Parsing K definitions. - Radu Mereuta; Gheorghe Grigoras (K, 2011)

An efficient scheduling algorithm for the non-preemptive independent multiprocessor platform. - Stefan Andrei; Albert M. K. Cheng; Gheorghe Grigoras; Vlad Radulescu (Int. J. Grid Util. Comput., 2012)

Decision making in assessment of RRAP of WSN using fuzzy-hybrid approach. - Avishek Banerjee; Mihai Gavrilas; Gheorghe Grigoras; Samiran Chattopadhyay (IEEE ANTS, 2015)

Natural Language Agreement in the Generation Mechanism based on Stratified Graphs. - Viorel Negru; Gheorghe Grigoras; Daniela Danciulescu (BCI, 2015)

Assessment of slow voltage variations from the electric distribution systems with fuzzy techniques. - Bogdan Constantin Neagu; Gheorghe Grigoras (ECAI, 2015)

Power losses estimation in harmonic polluted LV distribution networks with a fuzzy approach. - Bogdan Constantin Neagu; Gheorghe Grigoras; Florina Scarlatache (ECAI, 2016)

Decision making methodology based on fuzzy logic in optimal DG location. - Florina Scarlatache; Gheorghe Grigoras; Bogdan Constantin Neagu (ECAI, 2016)

Clustering based data mining in wind power production. - Florina Scarlatache; Gheorghe Grigoras; Bogdan Constantin Neagu (ECAI, 2017)

Identification of pilot nodes for secondary voltage control using K-means clustering algorithm. - Gheorghe Grigoras; Bogdan Constantin Neagu; Florina Scarlatache; Romeo-Cristian Ciobanu (ISIE, 2017)

ICT based Smart Management Solution to Realize Water and Energy Savings through Energy Efficiency Measures in Water Distribution Systems. - Gheorghe Grigoras; Nicu Bizon; Florentina-Magda Enescu; José Manuel López-Guede; Guadalupe Flores Salado; Raymond Brennan; Connie O'Driscoll; Megersa O. Dinka; Mohamed Gar Alalm (ECAI, 2018)

Influence of Outliers on Transformer Power Losses Estimation Using a Statistical Based Data Mining Approach. - Bogdan Constantin Neagu; Gheorghe Grigoras; Florina Scarlatache (ECAI, 2018)

Capacitor Banks Placement Optimization Improvement Using the Sperm Whale Algorithm. - Ovidiu Ivanov; Bogdan Constantin Neagu; Gheorghe Grigoras; Mihai Gavrilas (ECAI, 2019)

Uncertainty-Based Decision Making in the Planning of Electric Transmission Networks. - Bogdan Constantin Neagu; Gheorghe Grigoras (ECAI, 2019)

Minimization of reliability indices and cost of power distribution systems in urban areas using an efficient hybrid meta-heuristic algorithm. - Avishek Banerjee; Samiran Chattopadhyay; Gheorghe Grigoras; Mihai Gavrilas (Soft Comput., 2019)

Decision Support System to Determine the Replacement Ranking of the Aged Transformers in Electric Distribution Networks. - Ecaterina Chelaru; Gheorghe Grigoras (ECAI, 2020)

A Fair Load Sharing Approach Based on Microgrid Clusters and Transactive Energy Concept. - Bogdan Constantin Neagu; Gheorghe Grigoras (ECAI, 2020)

Performance Assessment of the Hierarchical Clustering Methods in Classification of Electric Distribution Networks Considering Unbalance Degree. - Livia Noroc; Gheorghe Grigoras (ECAI, 2020)

A Clustering-based Knowledge Extraction Methodology for Prosumers' Classification and Injected Power Profiles Grouping. - Vasilica Dandea; Gheorghe Grigoras; Bogdan Constantin Neagu; Florina Scarlatache (ECAI, 2021)

Integration of Data Mining Techniques in SCADA System for Optimal Operation of Hydropower Plants. - Razvan Garbea; Florina Scarlatache; Gheorghe Grigoras; Bogdan Constantin Neagu (ECAI, 2021)

Novel Decentralized Voltage-Centered EV Charging Control Algorithm Using DSRC System in Low Voltage Distribution Networks. - Alexandru Kriukov; Mihai Gavrilas; Ovidiu Ivanov; Gheorghe Grigoras; Bogdan Constantin Neagu; Florina Scarlatache (IEEE Access, 2021)

Optimization and estimation of reliability indices and cost of Power Distribution System of an urban area by a noble fuzzy-hybrid algorithm. - Avishek Banerjee; Samiran Chattopadhyay; Mihai Gavrilas; Gheorghe Grigoras (Appl. Soft Comput., 2021)

An Efficient Integration Strategy of the Prosumers in the Active Electric Distribution Networks. - Ecaterina Chelaru; Gheorghe Grigoras; Livia Noroc; Bogdan Constantin Neagu; Ovidiu Ivanov (ECAI, 2022)

Characterization of the Power Quality in the Electric Distribution Networks Using Data Mining with K-Means Clustering. - Stefania Galbau; Gheorghe Grigoras; Bogdan Constantin Neagu; Florina Scarlatache; Dorin Lucache; Vlad Hustiuc (ICSC, 2022)

Two-Stage Framework for Steady-State Analysis of Low Voltage Electric Distribution Networks Integrating Photovoltaic Prosumers. - Gheorghe Grigoras; Bogdan Constantin Neagu; Vasilica Dandea (ECAI, 2023)

Additional Power Losses Estimation in Harmonic Polluted LV Distribution Grid using a Ward's Hierarchical Clustering Method. - Bogdan Constantin Neagu; Gheorghe Grigoras; Razvan Livadariu (ECAI, 2023)

Contributions to Power Grid System Analysis Based on Clustering Techniques. - Gheorghe Grigoras; Maria Simona Raboaca; Catalin Marian Dumitrescu; Daniela Lucia Manea; Traian Candin Mihaltan; Violeta-Carolina Niculescu; Bogdan Constantin Neagu (Sensors, 2023)

Robust Methodology to Extract the Electricity Consumption Patterns of End-Users Using Data Mining Techniques. - Razvan Livadariu; Gheorghe Grigoras; Florina Scarlatache; Bogdan Constantin Neagu (ECAI, 2024)