| 1D | one-dimensional |
| 2D | two-dimensional |
| 3D | three-dimensional |
| ABL | atmospheric boundary layer |
| ABLE | atmospheric boundary layer environment |
| ACT-R | adaptive control of thought—rational |
| ACT-RN | adaptive control of thought—rational neuro |
| AFC | Army Futures Command |
| AI | artificial intelligence |
| ARL | Army Research Laboratory |
| ARLTAB | Army Research Laboratory Technical Assessment Board |
| ARO | Army Research Office |
| AR/VR | augmented and virtual reality |
| ASIC | application-specific integrated circuit |
| BED | Battlefield Environments Division |
| C4ISR | command, control, communications, computers, intelligence, surveillance, and reconnaissance |
| CCDC | Combat Capabilities Development Command |
| CHIMERA | Cyber-Human Integrated Modeling and Experimentation Range Army |
| CISD | Computational and Information Sciences Directorate |
| CIWS | Corridor Integrated Weather System |
| CMF | Cyber Mission Force |
| CMU | Carnegie Mellon University |
| CNN | convolutional neural net |
| CPT | cyber protection team |
| CRA | Collaborative Research Alliance |
| CRADA | Cooperative Research and Development Agreement |
| CTA | Collaborative Technology Alliance |
| Deep TAMER | Deep Training an Agent Manually via Evaluative Reinforcement |
| DoD | Department of Defense |
| DOE | Department of Energy |
| EEG | electroencephalogram |
| ERA | essential research area |
| FPGA | field programmable gate array |
| FY | fiscal year |
| HDR | high dynamic range |
| HFM | high-fidelity model |
| HID | human interest detection |
| HMS | hierarchical multiscale |
| HPC | high-performance computing |
| HRED | Human Research and Engineering Directorate |
| HS | human sciences |
| INFORMS | Information for Mixed Squads Laboratory |
| IS | information sciences |
| LAB | Laboratory Assessments Board |
| LBM | lattice-Boltzmann method |
| LfD | Learning from Demonstration |
| LFM | low-fidelity model |
| MDO | Multi-Domain Operations |
| ML | machine learning |
| MOUT | Military Operations in Urban Terrain |
| MSA | meteorological sensor array |
| NIST | National Institute of Standards and Technology |
| NRL | Naval Research Laboratory |
| NWP | numerical weather prediction |
| OPLAN | operational plan |
| PI | principal investigator |
| PP | predictive processing |
| R&D | research and development |
| RDT&E | research, development, test, and evaluation |
| ROC | receiver operating characteristic |
| S&E | scientist and engineer |
| S&T | science and technology |
| SDR | standard dynamic range |
| SEDD | Sensors and Electron Devices Directorate |
| STRONG | strengthening teamwork for robust operations with novel groups |
| UAS | unmanned aircraft system |
| UAV | unmanned aerial vehicle |
| VHF | very high frequency |
| VTD | Vehicle Technology Directorate |
| WMRD | Weapons and Materials Research Directorate |
| WRF | weather research and forecasting |
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