Items where Author is "Ezeani, Ignatius"

Lal, Daisy Monika and Rayson, Paul and Peter, Christopher and Ezeani, Ignatius and El-Haj, Mo and Zhu, Yafei and Liu, Yufeng (2025) LENS : Learning Entities from Narratives of Skin Cancer. In: Proceedings of the 31st International Conference on Computational Linguistics: System Demonstrations :. Association for Computational Linguistics, Abu Dhabi, UAE, pp. 20-27. ISBN 9798891761988

Emezue, Chris Chinenye and Okoh, Ifeoma and Mbonu, Chinedu Emmanuel and Chukwuneke, Chiamaka and Lal, Daisy Monika and Ezeani, Ignatius and Rayson, Paul and Onwuzulike, Ijemma and Okeke, Chukwuma Onyebuchi and Nweya, Gerald Okey and Ogbonna, Bright Ikechukwu and Oraegbunam, Chukwuebuka Uchenna and Awo-Ndubuisi, Esther Chidinma and Osuagwu, Akudo Amarachukwu (2024) The IgboAPI Dataset : Empowering Igbo Language Technologies through Multi-dialectal Enrichment. In: Proceedings of the 2024 Joint International Conference on Computational Linguistics, Language Resources and Evaluation (LREC-COLING 2024) :. ELRA and ICCL, Torino, Italia, pp. 15932-15941.

Ezeani, Ignatius and Rayson, Paul and Gregory, Ian N. and Cole, Tim and Steiner, Erik and Frank, Zephyr (2024) The Geography of 'Fear', 'Sadness', 'Anger' and 'Joy' : Exploring the Emotional Landscapes in the Holocaust Survivors' Testimonies. In: Proceedings of Text2Story - Seventh Workshop on Narrative Extraction From Texts held in conjunction with the 46th European Conference on Information Retrieval (ECIR 2024) :. CEUR Workshop Proceedings, 3671 . CEUR Workshop Proceedings, pp. 93-103.

Ezeani, Ignatius and Rayson, Paul and Gregory, Ian and Haris, Erum and Cohn, Anthony and Stell, John and Cole, Tim and Taylor, Joanna and Bodenhamer, David and Devadasan, Neil and Steiner, Erik and Frank, Zephyr and Olson, Jackie (2023) Towards an Extensible Framework for Understanding Spatial Narratives. In: GeoHumanities '23: Proceedings of the 7th ACM SIGSPATIAL International Workshop on Geospatial Humanities :. Proceedings of the 7th ACM SIGSPATIAL International Workshop on Geospatial Humanities . ACM, New York, pp. 1-10. ISBN 9798400703492

Steiner, Erik and Frank, Zephyr and Gregory, Ian and Bodenhamer, David and Ezeani, Ignatius (2023) Spatio-Textual Regions : Extracting Sense of Place from Spatial Narratives. In: PLATIAL’23 : International Symposium on Platial Information Science 19–21 September 2023 / Dortmund, Germany. UNSPECIFIED, pp. 15-22.

Knight, Dawn and Rayson, Paul and Khallaf, Nouran and Morris, Steve and El-Haj, Mahmoud and Ezeani, Ignatius (2023) Analysing and visualising free-text comments : a corpus-based toolkit. In: Corpus Linguistics, 2023-07-02 - 2023-07-06, Lancaster University.

Ogundepo, Odunayo and Gwadabe, Tajuddeen R. and Rivera, Clara E. and Clark, Jonathan H. and Ruder, Sebastian and Adelani, David Ifeoluwa and Ezeani, Ignatius and Chukwuneke, Chiamaka and Dossou, Bonaventure F. P. and Abdou, Aziz DIOP and Sikasote, Claytone and Hacheme, Gilles and Buzaaba, Happy and Mabuya, Rooweither and Osei, Salomey and Emezue, Chris and Kahira, Albert Njoroge and Muhammad, Shamsuddeen H. and Oladipo, Akintunde and Owodunni, Abraham Toluwase and Tonja, Atnafu Lambebo and Shode, Iyanuoluwa and Asai, Akari and Ajayi, Tunde Oluwaseyi and Siro, Clemencia and Arthur, Steven and Adeyemi, Mofetoluwa and Ahia, Orevaoghene and Anuoluwapo, Aremu and Awosan, Oyinkansola and Opoku, Bernard and Ayodele, Awokoya and Otiende, Verrah and Mwase, Christine and Sinkala, Boyd and Rubungo, Andre Niyongabo and Ajisafe, Daniel A. and Onwuegbuzia, Emeka Felix and Mbow, Habib and Niyomutabazi, Emile and Mukonde, Eunice and Lawan, Falalu Ibrahim and Ahmad, Ibrahim Said and Alabi, Jesujoba O. and Namukombo, Martin and Chinedu, Mbonu and Phiri, Mofya and Putini, Neo and Mngoma, Ndumiso and Amuok, Priscilla A. and Iro, Ruqayya Nasir and Adhiambo, Sonia (2023) AfriQA : Cross-lingual Open-Retrieval Question Answering for African Languages. Other. Arxiv.

Ezeani, Ignatius and Rayson, Paul and Gregory, Ian (2023) Extracting Imprecise Geographical and Temporal References from Journey Narratives. In: Text2Story 2023 Sixth Workshop on Narrative Extraction From Texts : Proceedings of Text2Story — Sixth Workshop on Narrative Extraction From Texts held in conjunction with the 45th European Conference on Information Retrieval (ECIR 2023). CEUR Workshop Proceedings . CEUR Workshop Proceedings, IRL, pp. 113-118.

Chukwuneke, CI and Rayson, Paul and Ezeani, Ignatius and El-Haj, Mahmoud and Asogwa, Doris and Okpalla, Chidimma and Mbonu, Chinedu (2023) IgboNER 2.0 : Expanding Named Entity Recognition Datasets via Projection. In: AfricaNLP 2023, 2023-05-05 - 2023-05-05, Radisson Blu Hotel and Convention Center. (In Press)

Adelani, David Ifeoluwa and Neubig, Graham and Ruder, Sebastian and Rijhwani, Shruti and Beukman, Michael and Palen-Michel, Chester and Lignos, Constantine and Alabi, Jesujoba O. and Muhammad, Shamsuddeen Hassan and Nabende, Peter and Dione, Cheikh M. Bamba and Bukula, Andiswa and Mabuya, Rooweither and Dossou, Bonaventure F. P. and Sibanda, Blessing and Buzaaba, Happy and Mukiibi, Jonathan and Kalipe, Godson and Mbaye, Derguene and Taylor, Amelia and Kabore, Fatoumata Ouoba and Emezue, Chris Chinenye and Anuoluwapo, Aremu and Ogayo, Perez and Gitau, Catherine and Munkoh-Buabeng, Edwin and Koagne, Victoire Memdjokam and Tapo, Allahsera Auguste and Macucwa, Tebogo and Marivate, Vukosi and Mboning, Elvis and Gwadabe, Tajuddeen and Adewumi, Tosin P. and Ahia, Orevaoghene and Nakatumba-Nabende, Joyce and Mokono, Neo L. and Ezeani, Ignatius and Chukwuneke, Chiamaka and Adeyemi, Mofetoluwa and Hacheme, Gilles and Abdulmumin, Idris and Ogundepo, Odunayo and Yousuf, Oreen and Ngoli, Tatiana Moteu and Klakow, Dietrich (2022) MasakhaNER 2.0 : Africa-centric Transfer Learning for Named Entity Recognition. arXiv, abs/22. ISSN 2331-8422

Chukwuneke, CI and Rayson, Paul and Ezeani, Ignatius and El-Haj, Mahmoud (2022) IgboBERT Models : Building and Training Transformer Models for the Igbo Language. In: LREC 2022 Conference Proceedings :. European Language Resources Association (ELRA), FRA, 5114–5122. ISBN 9781095546726

Ezeani, Ignatius and El-Haj, Mahmoud and Morris, Jonathan and Knight, Dawn (2022) Introducing the Welsh Text Summarisation Dataset and Baseline Systems. In: LREC 2022 Conference Proceedings :. European Languages Resources Association, Paris, pp. 5097-5106. ISBN 9791095546726

El-Haj, Mahmoud and Ezeani, Ignatius and Morris, Jonathan and Knight, Dawn (2022) Creation of an Evaluation Corpus and Baseline Evaluation Scores for Welsh Text Summarisation. In: The 4th Celtic Language Technology Workshop (CLTW 2022), 2022-06-20 - 2022-06-20, Palais du Pharo.

Nekoto, Wilhelmina and Marivate, Vukosi and Matsila, Tshinondiwa and Fasubaa, Timi and Kolawole, Tajudeen and Fagbohungbe, Taiwo and Akinola, Solomon Oluwole and Muhammad, Shamsuddeen Hassan and Kabongo, Salomon and Osei, Salomey and Freshia, Sackey and Niyongabo, Rubungo Andre and Macharm, Ricky and Ogayo, Perez and Ahia, Orevaoghene and Meressa, Musie and Adeyemi, Mofe and Mokgesi-Selinga, Masabata and Okegbemi, Lawrence and Martinus, Laura Jane and Tajudeen, Kolawole and Degila, Kevin and Ogueji, Kelechi and Siminyu, Kathleen and Kreutzer, Julia and Webster, Jason and Ali, Jamiil Toure and Abbott, Jade and Orife, Iroro and Ezeani, Ignatius and Dangana, Idris Abdulkabir and Kamper, Herman and Elsahar, Hady and Duru, Goodness and Kioko, Ghollah and Murhabazi, Espoir and Biljon, Elan van and Whitenack, Daniel and Onyefuluchi, Christopher and Emezue, Chris and Dossou, Bonaventure and Sibanda, Blessing and Bassey, Blessing Itoro and Olabiyi, Ayodele and Ramkilowan, Arshath and Öktem, Alp and Akinfaderin, Adewale and Bashir, Abdallah (2020) Participatory Research for Low-resourced Machine Translation : A Case Study in African Languages. arXiv. ISSN 2331-8422

El-Haj, Mahmoud and Rutherford, Nathan and Coole, Matthew and Ezeani, Ignatius and Prentice, Sheryl and Ide, Nancy and Knight, Jo and Piao, Scott and Mariani, John and Rayson, Paul and Suderman, Keith (2020) Infrastructure for Semantic Annotation in the Genomics Domain. In: LREC 2020, Twelfth International Conference on Language Resources and Evaluation : LREC'20. European Language Resources Association (ELRA), Paris, pp. 6921-6929. ISBN 9791095546344

Ezeani, Ignatius and Rayson, Paul and Onyenwe, Ikechukwu and Uchechukwu, Chinedu and Hepple, Mark (2020) Igbo-English Machine Translation : An Evaluation Benchmark. arXiv.

Ezeani, Ignatius and Rayson, Paul and Onyenwe, Ikechukwu E. and Chinedu, Uchechukwu and Hepple, Mark (2020) Igbo-English Machine Translation : An Evaluation Benchmark. In: Eighth International Conference on Learning Representations, 2020-04-26 - 2020-04-30, Virtual.

Ezeani, Ignatius (2019) Corpus-based approaches to Igbo diacritic restoration. PhD thesis, Uni of Sheffield.

Onyenwe, Ikechukwu E. and Hepple, Mark and Chinedu, Uchechukwu and Ezeani, Ignatius (2019) Toward an effective Igbo part-of-speech tagger. ACM Transactions on Asian and Low-Resource Language Information Processing (TALLIP), 18 (4): 42. ISSN 2375-4699

Ezeani, Ignatius and Piao, Scott and Neale, Steven and Rayson, Paul and Knight, Dawn (2019) Leveraging Pre-Trained Embeddings for Welsh Taggers. In: Proceedings of the 4th Workshop on Representation Learning for NLP (RepL4NLP-2019) : Held at the 57th Annual Meeting of the Association for Computational Linguistics. Association for Computational Linguistics, Florence, Italy, pp. 270-280.

Piao, Scott Songlin and Neale, Steven and Ezeani, Ignatius and Rayson, Paul Edward and Knight, Dawn and Donnelly, Kevin (2019) Open Welsh Language Resources for a Corpus Annotation Framework. In: The 10th International Corpus Linguistics Conference, 2019-07-22 - 2019-07-26.

Ezeani, Ignatius and Hepple, Mark and Onyenwe, Ikechukwu and Enemuo, Chioma (2018) Multi-task projected embedding for igbo. In: Text, Speech, and Dialogue - 21st International Conference, TSD 2018, Proceedings :. Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) . Springer-Verlag, CZE, pp. 285-294. ISBN 9783030007935

Ezeani, Ignatius and Onyenwe, Ikechukwu E. and Hepple, Mark (2018) Transferred Embeddings for Igbo Similarity, Analogy, and Diacritic Restoration Tasks. In: COLING 2018 - 3rd Workshop on Semantic Deep Learning, SemDeep 2018 - Proceedings :. COLING 2018 - 3rd Workshop on Semantic Deep Learning, SemDeep 2018 - Proceedings . UNSPECIFIED, pp. 30-38. ISBN 9781948087568

Ezeani, Ignatius and Hepple, Mark and Onyenwe, Ikechukwu E. and Chioma, Enemouh (2018) Igbo Diacritic Restoration using Embedding Models. In: NAACL-HLT (Student Research Workshop) :. UNSPECIFIED, pp. 54-60.

Onyenwe, Ikechukwu E. and Hepple, Mark and Chinedu, Uchechukwu and Ezeani, Ignatius (2018) A basic language resource kit implementation for the IgboNLP project. ACM Transactions on Asian and Low-Resource Language Information Processing (TALLIP), 17 (2): 10. ISSN 2375-4699

Ezeani, Ignatius and Hepple, Mark and Onyenwe, Ikechukwu (2016) Automatic Restoration of Diacritics for Igbo Language. In: International Conference on Text, Speech, and Dialogue : TSD 2016: Text, Speech, and Dialogue. Springer, pp. 198-205. ISBN 9783319455099