Reduction rules deliver efficient FPT-algorithms for covering points with lines. - Vladimir Estivill-Castro; Apichat Heednacram; Francis Suraweera (ACM J. Exp. Algorithmics, 2009)

The Rectilinear k-Bends TSP. - Vladimir Estivill-Castro; Apichat Heednacram; Francis Suraweera (COCOON, 2010)

NP-completeness and FPT Results for Rectilinear Covering Problems. - Vladimir Estivill-Castro; Apichat Heednacram; Francis Suraweera (J. Univers. Comput. Sci., 2010)

Fpt-Algorithms for Minimum-Bends Tours. - Vladimir Estivill-Castro; Apichat Heednacram; Francis Suraweera (Int. J. Comput. Geom. Appl., 2011)

Implementation of Cuckoo Search in RBF Neural Network for Flood Forecasting. - Kullawat Chaowanawatee; Apichat Heednacram (CICSyN, 2012)

Feature extraction techniques for ground-based cloud type classification. - Thitinan Kliangsuwan; Apichat Heednacram (Expert Syst. Appl., 2015)

A low-cost local cloud monitoring system. - Thitinan Kliangsuwan; Apichat Heednacram (ISPACS, 2016)

FFT features and hierarchical classification algorithms for cloud images. - Thitinan Kliangsuwan; Apichat Heednacram (Eng. Appl. Artif. Intell., 2018)

Implementation of four kriging models for depth inpainting. - Yossawee Keaomanee; Apichat Heednacram; Prakarnkiat Youngkong (ICT Express, 2020)

Face Recognition Algorithms for Online and On-Site Classes. - Thitinan Kliangsuwan; Apichat Heednacram; Kittasil Silanon (JCSSE, 2022)

Practical kriging models with divide and conquer algorithms for spatial heights forecast. - Arsanchai Sukkuea; Apichat Heednacram (Ecol. Informatics, 2022)

Prediction on spatial elevation using improved kriging algorithms: An application in environmental management. - Arsanchai Sukkuea; Apichat Heednacram (Expert Syst. Appl., 2022)

Estimation of Major Seismic Activities in Thailand Using Fourier Transform. - Apichat Heednacram; Yossawee Keaomanee; Jarupong Plodtong (JCSSE, 2024)

Four enhanced algorithms for full size image hiding in chest x-ray images. - Apichat Heednacram; Yossawee Keaomanee (Multim. Tools Appl., 2024)

Implementation of four machine learning algorithms for forecasting stock's low and high prices. - Apichat Heednacram; Thitinan Kliangsuwan; Warodom Werapun (Neural Comput. Appl., 2024)