TY - JOUR AU - Wagstaff, Kiri AU - Francis, Raymond AU - Gowda, Thamme AU - Lu, You AU - Riloff, Ellen AU - Singh, Karanjeet AU - Lanza, Nina PY - 2018/04/27 Y2 - 2024/03/29 TI - Mars Target Encyclopedia: Rock and Soil Composition Extracted From the Literature JF - Proceedings of the AAAI Conference on Artificial Intelligence JA - AAAI VL - 32 IS - 1 SE - IAAI18 - Emerging DO - 10.1609/aaai.v32i1.11412 UR - https://ojs.aaai.org/index.php/AAAI/article/view/11412 SP - AB - <p> We have constructed an information extraction system called the Mars Target Encyclopedia that takes in planetary science publications and extracts scientific knowledge about target compositions. The extracted knowledge is stored in a searchable database that can greatly accelerate the ability of scientists to compare new discoveries with what is already known. To date, we have applied this system to ~6000 documents and achieved 41-56% precision in the extracted information. </p> ER -