| dc.contributor.advisor | Fischer, Andreas | |
| dc.contributor.author | Rana, Raj Kumar | |
| dc.date.accessioned | 2026-01-06T11:55:32Z | |
| dc.date.available | 2026-01-06T11:55:32Z | |
| dc.date.issued | 2023 | |
| dc.date.submitted | 2023-02-06 | |
| dc.identifier.uri | https://dspace.jcu.cz/handle/20.500.14390/48681 | |
| dc.format | 52 p. , 4 p. illust.app. | |
| dc.format | 52 p. , 4 p. illust.app. | |
| dc.language.iso | eng | |
| dc.publisher | Jihočeská univerzita | cze |
| dc.rights | Bez omezení | |
| dc.subject | Deep RL | cze |
| dc.subject | Grammar Error Correction | cze |
| dc.subject | NLP | cze |
| dc.subject | Reinforcement Learning | eng |
| dc.subject | Grammar Error Correction | eng |
| dc.subject | NLP | eng |
| dc.title | Grammatikfehlerkorrektur mit Deep Reinforcement Learning | cze |
| dc.title.alternative | Grammar Error Correction using Deep Reinforcement Learning | eng |
| dc.type | diplomová práce | cze |
| dc.identifier.stag | 70769 | |
| dc.description.abstract-translated | Reinforcement Learning (RL) method was used to fine-tune a sequence-to-label model for the Grammar Error Correction (GEC) task. Required components of RL like the environment, reward function and policy gradient algorithm were implemented. An action-search algorithm was implemented to mitigate the training instability due to the high dimension of the state and action spaces. The action-search algorithm used the world model to guide the policy with action selection. The results of our models trained with Supervised Learning (SL) and RL were compared to other GEC systems on three GEC benchmarks. | eng |
| dc.date.accepted | 2023-03-02 | |
| dc.description.department | Přírodovědecká fakulta | cze |
| dc.thesis.degree-discipline | Artificial Intelligence and Data Science | cze |
| dc.thesis.degree-grantor | Jihočeská univerzita. Přírodovědecká fakulta | cze |
| dc.thesis.degree-name | Mgr. | |
| dc.thesis.degree-program | Artificial Intelligence and Data Science | cze |
| dc.description.grade | Dokončená práce s úspěšnou obhajobou | cze |
| dc.contributor.referee | Cvjetkovic, Tom | |
| dc.contributor.referee | Torkler, Phillipp | |
| dc.description.defence | <p>Committee: doc. Dr.rer.nat Jan Valdman, Ing. Rudolf Vohnout, Ph.D., Prof. Dr. Andreas Berl, Prof. Dr. Phillipp Torkler, Mgr. Jakub Geyer, Ing. Ondřej Budík, Dr. Amrit Mukherjee, Ph.D.</p>
<p>Student has presented his diploma thesis and he managed the presenattion on time.</p>
<p>It was little hard to understand the student and he spoke faster than it was appropriate.</p>
<p>How did you designed the experiments? You have mentioned, they were running for several months.</p> | cze |