Tensor Power Flow Formulations for Multidimensional Analyses in Distribution Systems

no code implementations • 7 Mar 2024 • Edgar Mauricio Salazar Duque, Juan S. Giraldo, Pedro P. Vergara, Phuong H. Nguyen, Han, Slootweg

In this paper, we present two multidimensional power flow formulations based on a fixed-point iteration (FPI) algorithm to efficiently solve hundreds of thousands of power flows in distribution systems.

Improving Assessment of Tutoring Practices using Retrieval-Augmented Generation

no code implementations • 4 Feb 2024 • Zifei, Han, Jionghao Lin, Ashish Gurung, Danielle R. Thomas, Eason Chen, Conrad Borchers, Shivang Gupta, Kenneth R. Koedinger

The results indicate that the RAG prompt demonstrated more accurate performance (assessed by the level of hallucination and correctness in the generated assessment texts) and lower financial costs than the other strategies evaluated.

Hallucination Math +1