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ORCIDIgnatius Ezeani
Person information
- affiliation: Lancaster University, School of Computing and Communications, UK
- affiliation: Nnamdi Azikiwe University, Awka, Nigeria
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Books and Theses
- 2019
[b1]Ignatius Ezeani:
Corpus-based approaches to Igbo diacritic restoration. University of Sheffield, UK, 2019
Journal Articles
- 2021
- [j4]David Ifeoluwa Adelani, Jade Z. Abbott, Graham Neubig, Daniel D'souza, Julia Kreutzer, Constantine Lignos, Chester Palen-Michel, Happy Buzaaba, Shruti Rijhwani, Sebastian Ruder, Stephen Mayhew, Israel Abebe Azime, Shamsuddeen Hassan Muhammad, Chris Chinenye Emezue, Joyce Nakatumba-Nabende
, Perez Ogayo, Aremu Anuoluwapo, Catherine Gitau, Derguene Mbaye, Jesujoba O. Alabi, Seid Muhie Yimam, Tajuddeen Gwadabe, Ignatius Ezeani, Rubungo Andre Niyongabo, Jonathan Mukiibi, Verrah Otiende, Iroro Orife, Davis David, Samba Ngom, Tosin P. Adewumi, Paul Rayson, Mofetoluwa Adeyemi, Gerald Muriuki, Emmanuel Anebi, Chiamaka Chukwuneke, Nkiruka Odu, Eric Peter Wairagala, Samuel Oyerinde, Clemencia Siro, Tobius Saul Bateesa, Temilola Oloyede, Yvonne Wambui, Victor Akinode, Deborah Nabagereka, Maurice Katusiime, Ayodele Awokoya, Mouhamadane Mboup, Dibora Gebreyohannes, Henok Tilaye, Kelechi Nwaike, Degaga Wolde, Abdoulaye Faye, Blessing K. Sibanda, Orevaoghene Ahia, Bonaventure F. P. Dossou, Kelechi Ogueji, Thierno Ibrahima Diop, Abdoulaye Diallo, Adewale Akinfaderin, Tendai Marengereke, Salomey Osei:
MasakhaNER: Named Entity Recognition for African Languages. Trans. Assoc. Comput. Linguistics 9: 1116-1131 (2021) - 2019
- [j3]Ikechukwu E. Onyenwe, Mark Hepple, Chinedu Uchechukwu, Ignatius Ezeani:
Toward an Effective Igbo Part-of-Speech Tagger. ACM Trans. Asian Low Resour. Lang. Inf. Process. 18(4): 42:1-42:26 (2019) - 2018
- [j2]Ikechukwu E. Onyenwe, Mark Hepple, Chinedu Uchechukwu, Ignatius Ezeani:
A Basic Language Resource Kit Implementation for the IgboNLP Project. ACM Trans. Asian Low Resour. Lang. Inf. Process. 17(2): 10:1-10:23 (2018) - 2011
- [j1]Chinwe Veronica Anunobi, Majesty Ignatius Ezeani:
Digital library deployment in a university: Challenges and prospects. Libr. Hi Tech 29(2): 373-386 (2011)
Conference and Workshop Papers
- 2024
- [c16]Ignatius Ezeani, Paul Rayson, Ian N. Gregory, Tim Cole, Erik Steiner, Zephyr Frank:
The Geography of 'Fear', 'Sadness', 'Anger' and 'Joy': Exploring the Emotional Landscapes in the Holocaust Survivors' Testimonies. Text2Story@ECIR 2024: 93-103 - 2023
- [c15]Chiamaka Ijeoma Chukwuneke, Paul Rayson, Ignatius Ezeani, Mo El-Haj, Doris Chinedu Asogwa, Chidimma Lilian Okpalla, Chinedu Emmanuel Mbonu:
Igboner 2.0: Expanding Named Entity Recognition Datasets via Projection. AfricaNLP 2023 - [c14]Ignatius Ezeani, Paul Rayson, Ian N. Gregory:
Extracting Imprecise Geographical and Temporal References from Journey Narratives. Text2Story@ECIR 2023: 113-118 - [c13]Odunayo Ogundepo, Tajuddeen Gwadabe, Clara Rivera, Jonathan H. Clark, Sebastian Ruder, David Ifeoluwa Adelani, Bonaventure Dossou, Abdou Aziz Diop, Claytone Sikasote, Gilles Hacheme, Happy Buzaaba, Ignatius Ezeani, Rooweither Mabuya, Salomey Osei, Chris Emezue, Albert Kahira, Shamsuddeen Hassan Muhammad, Akintunde Oladipo, Abraham Toluwase Owodunni, Atnafu Lambebo Tonja, Iyanuoluwa Shode, Akari Asai, Aremu Anuoluwapo, Ayodele Awokoya, Bernard Opoku, Chiamaka Chukwuneke, Christine Mwase, Clemencia Siro, Stephen Arthur, Tunde Ajayi, Verrah Otiende, Andre Niyongabo Rubungo, Boyd Sinkala, Daniel A. Ajisafe, Emeka Onwuegbuzia, Falalu Ibrahim Lawan, Ibrahim Said Ahmad, Jesujoba O. Alabi, Chinedu E. Mbonu, Mofetoluwa Adeyemi, Mofya Phiri, Orevaoghene Ahia, Ruqayya Nasir Iro, Sonia Adhiambo:
Cross-lingual Open-Retrieval Question Answering for African Languages. EMNLP (Findings) 2023: 14957-14972 - [c12]Ignatius Ezeani, Paul Rayson, Ian N. Gregory, Erum Haris, Anthony G. Cohn, John G. Stell, Tim Cole, Joanna E. Taylor, David J. Bodenhamer, Neil Devadasan, Erik Steiner, Zephyr Frank, Jackie Olson:
Towards an Extensible Framework for Understanding Spatial Narratives. GeoHumanities@SIGSPATIAL 2023: 1-10 - 2022
- [c11]David Ifeoluwa Adelani, Graham Neubig, Sebastian Ruder, Shruti Rijhwani, Michael Beukman, Chester Palen-Michel, Constantine Lignos, Jesujoba O. Alabi, Shamsuddeen Hassan Muhammad, Peter Nabende, Cheikh M. Bamba Dione, Andiswa Bukula, Rooweither Mabuya, Bonaventure F. P. Dossou, Blessing K. Sibanda, Happy Buzaaba, Jonathan Mukiibi, Godson Kalipe, Derguene Mbaye, Amelia V. Taylor, Fatoumata Ouoba Kabore, Chris Chinenye Emezue, Aremu Anuoluwapo, Perez Ogayo, Catherine Gitau, Edwin Munkoh-Buabeng, Victoire Memdjokam Koagne, Allahsera Auguste Tapo, Tebogo Macucwa, Vukosi Marivate, Elvis Mboning, Tajuddeen Gwadabe, Tosin P. Adewumi, Orevaoghene Ahia, Joyce Nakatumba-Nabende, Neo L. Mokono, Ignatius Ezeani, Chiamaka Chukwuneke, Mofetoluwa Adeyemi, Gilles Hacheme, Idris Abdulmumin, Odunayo Ogundepo, Oreen Yousuf, Tatiana Moteu Ngoli, Dietrich Klakow:
MasakhaNER 2.0: Africa-centric Transfer Learning for Named Entity Recognition. EMNLP 2022: 4488-4508 - [c10]Ignatius Ezeani, Mahmoud El-Haj, Jonathan Morris, Dawn Knight:
Introducing the Welsh Text Summarisation Dataset and Baseline Systems. LREC 2022: 5097-5106 - [c9]Chiamaka Chukwuneke, Ignatius Ezeani, Paul Rayson, Mahmoud El-Haj:
IgboBERT Models: Building and Training Transformer Models for the Igbo Language. LREC 2022: 5114-5122 - 2020
- [c8]Wilhelmina Nekoto, Vukosi Marivate, Tshinondiwa Matsila, Timi E. Fasubaa, Taiwo Fagbohungbe, Solomon Oluwole Akinola, Shamsuddeen Hassan Muhammad, Salomon Kabongo Kabenamualu, Salomey Osei, Freshia Sackey, Rubungo Andre Niyongabo, Ricky Macharm, Perez Ogayo, Orevaoghene Ahia, Musie Meressa Berhe, Mofetoluwa Adeyemi, Masabata Mokgesi-Selinga, Lawrence Okegbemi, Laura Martinus, Kolawole Tajudeen, Kevin Degila, Kelechi Ogueji, Kathleen Siminyu, Julia Kreutzer, Jason Webster, Jamiil Toure Ali, Jade Z. Abbott, Iroro Orife, Ignatius Ezeani, Idris Abdulkabir Dangana, Herman Kamper, Hady Elsahar, Goodness Duru, Ghollah Kioko, Espoir Murhabazi, Elan Van Biljon, Daniel Whitenack, Christopher Onyefuluchi, Chris Chinenye Emezue, Bonaventure F. P. Dossou, Blessing K. Sibanda, Blessing Itoro Bassey, Ayodele Olabiyi, Arshath Ramkilowan, Alp Öktem, Adewale Akinfaderin, Abdallah Bashir:
Participatory Research for Low-resourced Machine Translation: A Case Study in African Languages. EMNLP (Findings) 2020: 2144-2160 - [c7]Mahmoud El-Haj, Nathan Rutherford, Matthew Coole, Ignatius Ezeani, Sheryl Prentice, Nancy Ide, Jo Knight, Scott Piao, John Mariani, Paul Rayson, Keith Suderman:
Infrastructure for Semantic Annotation in the Genomics Domain. LREC 2020: 6921-6929 - [c6]Ignatius Ezeani, Paul Rayson, Ikechukwu E. Onyenwe, Chinedu Uchechukwu, Mark Hepple:
Igbo-English Machine Translation: An Evaluation Benchmark. AfricaNLP 2020 - 2019
- [c5]Ignatius Ezeani, Scott Piao, Steven Neale, Paul Rayson, Dawn Knight:
Leveraging Pre-Trained Embeddings for Welsh Taggers. RepL4NLP@ACL 2019: 270-280 - 2018
- [c4]Ignatius Ezeani, Mark Hepple, Ikechukwu E. Onyenwe, Enemouh Chioma:
Igbo Diacritic Restoration using Embedding Models. NAACL-HLT (Student Research Workshop) 2018: 54-60 - [c3]Ignatius Ezeani, Ikechukwu E. Onyenwe, Mark Hepple:
Transferred Embeddings for Igbo Similarity, Analogy, and Diacritic Restoration Tasks. SemDeep@COLING 2018: 30-38 - [c2]Ignatius Ezeani, Mark Hepple, Ikechukwu E. Onyenwe, Chioma Enemuo:
Multi-task Projected Embedding for Igbo. TSD 2018: 285-294 - 2016
- [c1]Ignatius Ezeani, Mark Hepple, Ikechukwu E. Onyenwe:
Automatic Restoration of Diacritics for Igbo Language. TSD 2016: 198-205
Informal and Other Publications
- 2023
- [i6]Odunayo Ogundepo, Tajuddeen R. Gwadabe, Clara E. Rivera, Jonathan H. Clark, Sebastian Ruder, David Ifeoluwa Adelani, Bonaventure F. P. Dossou, Abdou Aziz Diop, Claytone Sikasote, Gilles Hacheme, Happy Buzaaba, Ignatius Ezeani, Rooweither Mabuya, Salomey Osei, Chris Emezue, Albert Njoroge Kahira, Shamsuddeen Hassan Muhammad, Akintunde Oladipo, Abraham Toluwase Owodunni, Atnafu Lambebo Tonja, Iyanuoluwa Shode, Akari Asai, Tunde Oluwaseyi Ajayi, Clemencia Siro, Steven Arthur, Mofetoluwa Adeyemi, Orevaoghene Ahia, Aremu Anuoluwapo, Oyinkansola Awosan, Chiamaka Chukwuneke, Bernard Opoku, Awokoya Ayodele, Verrah Otiende, Christine Mwase, Boyd Sinkala, Andre Niyongabo Rubungo, Daniel A. Ajisafe, Emeka Felix Onwuegbuzia, Habib Mbow, Emile Niyomutabazi, Eunice Mukonde, Falalu Ibrahim Lawan, Ibrahim Said Ahmad, Jesujoba O. Alabi, Martin Namukombo, Chinedu Emmanuel Mbonu, Mofya Phiri, Neo Putini, Ndumiso Mngoma, Priscilla A. Amuok, Ruqayya Nasir Iro, Sonia Adhiambo:
AfriQA: Cross-lingual Open-Retrieval Question Answering for African Languages. CoRR abs/2305.06897 (2023) - 2022
- [i5]Ignatius Ezeani, Mahmoud El-Haj, Jonathan Morris, Dawn Knight:
Introducing the Welsh Text Summarisation Dataset and Baseline Systems. CoRR abs/2205.02545 (2022) - [i4]David Ifeoluwa Adelani, Graham Neubig, Sebastian Ruder, Shruti Rijhwani, Michael Beukman, Chester Palen-Michel, Constantine Lignos, Jesujoba O. Alabi, Shamsuddeen Hassan Muhammad, Peter Nabende, Cheikh M. Bamba Dione, Andiswa Bukula, Rooweither Mabuya, Bonaventure F. P. Dossou, Blessing K. Sibanda, Happy Buzaaba, Jonathan Mukiibi, Godson Kalipe, Derguene Mbaye, Amelia V. Taylor, Fatoumata Ouoba Kabore, Chris Chinenye Emezue, Aremu Anuoluwapo, Perez Ogayo, Catherine Gitau, Edwin Munkoh-Buabeng, Victoire Memdjokam Koagne, Allahsera Auguste Tapo, Tebogo Macucwa, Vukosi Marivate, Elvis Mboning, Tajuddeen Gwadabe, Tosin P. Adewumi, Orevaoghene Ahia, Joyce Nakatumba-Nabende, Neo L. Mokono, Ignatius Ezeani, Chiamaka Chukwuneke, Mofetoluwa Adeyemi, Gilles Hacheme, Idris Abdulmumin, Odunayo Ogundepo, Oreen Yousuf, Tatiana Moteu Ngoli, Dietrich Klakow:
MasakhaNER 2.0: Africa-centric Transfer Learning for Named Entity Recognition. CoRR abs/2210.12391 (2022) - 2021
- [i3]David Ifeoluwa Adelani, Jade Z. Abbott, Graham Neubig, Daniel D'souza, Julia Kreutzer, Constantine Lignos, Chester Palen-Michel, Happy Buzaaba, Shruti Rijhwani, Sebastian Ruder, Stephen Mayhew, Israel Abebe Azime, Shamsuddeen Hassan Muhammad, Chris Chinenye Emezue, Joyce Nakatumba-Nabende, Perez Ogayo, Aremu Anuoluwapo, Catherine Gitau, Derguene Mbaye, Jesujoba O. Alabi, Seid Muhie Yimam, Tajuddeen Gwadabe, Ignatius Ezeani, Rubungo Andre Niyongabo, Jonathan Mukiibi, Verrah Otiende, Iroro Orife, Davis David, Samba Ngom, Tosin P. Adewumi, Paul Rayson, Mofetoluwa Adeyemi, Gerald Muriuki, Emmanuel Anebi, Chiamaka Chukwuneke, Nkiruka Odu, Eric Peter Wairagala, Samuel Oyerinde, Clemencia Siro, Tobius Saul Bateesa, Temilola Oloyede, Yvonne Wambui, Victor Akinode, Deborah Nabagereka, Maurice Katusiime, Ayodele Awokoya, Mouhamadane Mboup, Dibora Gebreyohannes, Henok Tilaye, Kelechi Nwaike, Degaga Wolde, Abdoulaye Faye, Blessing K. Sibanda, Orevaoghene Ahia, Bonaventure F. P. Dossou, Kelechi Ogueji, Thierno Ibrahima Diop, Abdoulaye Diallo, Adewale Akinfaderin, Tendai Marengereke, Salomey Osei:
MasakhaNER: Named Entity Recognition for African Languages. AfricaNLP 2021 - 2020
- [i2]Wilhelmina Nekoto, Vukosi Marivate, Tshinondiwa Matsila, Timi E. Fasubaa, Tajudeen Kolawole, Taiwo Fagbohungbe, Solomon Oluwole Akinola, Shamsuddeen Hassan Muhammad, Salomon Kabongo, Salomey Osei, Sackey Freshia, Rubungo Andre Niyongabo, Ricky Macharm, Perez Ogayo, Orevaoghene Ahia, Musie Meressa, Mofe Adeyemi, Masabata Mokgesi-Selinga, Lawrence Okegbemi, Laura Jane Martinus, Kolawole Tajudeen, Kevin Degila, Kelechi Ogueji, Kathleen Siminyu, Julia Kreutzer, Jason Webster, Jamiil Toure Ali, Jade Z. Abbott, Iroro Orife, Ignatius Ezeani, Idris Abdulkabir Dangana, Herman Kamper, Hady Elsahar, Goodness Duru, Ghollah Kioko, Espoir Murhabazi, Elan Van Biljon, Daniel Whitenack, Christopher Onyefuluchi, Chris Emezue, Bonaventure Dossou, Blessing K. Sibanda, Blessing Itoro Bassey, Ayodele Olabiyi, Arshath Ramkilowan, Alp Öktem, Adewale Akinfaderin, Abdallah Bashir:
Participatory Research for Low-resourced Machine Translation: A Case Study in African Languages. CoRR abs/2010.02353 (2020) - 2019
- [i1]Ikechukwu E. Onyenwe, Ebele G. Onyedinma, Godwin E. Aniegwu, Ignatius Ezeani:
Bootstrapping Method for Developing Part-of-Speech Tagged Corpus in Low Resource Languages Tagset - A Focus on an African Igbo. CoRR abs/1903.05225 (2019)
Coauthor Index
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