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Dr Ignatius Ezeani

Senior Research Associate

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  1. Preprint
  2. Published

    AfriQA: Cross-lingual Open-Retrieval Question Answering for African Languages

    Ogundepo, O., Gwadabe, T. R., Rivera, C. E., Clark, J. H., Ruder, S., Adelani, D. I., Ezeani, I., Chukwuneke, C., Dossou, B. F. P., Abdou, A. DIOP., Sikasote, C., Hacheme, G., Buzaaba, H., Mabuya, R., Osei, S., Emezue, C., Kahira, A. N., Muhammad, S. H., Oladipo, A., Owodunni, A. T., & 32 othersTonja, A. L., Shode, I., Asai, A., Ajayi, T. O., Siro, C., Arthur, S., Adeyemi, M., Ahia, O., Anuoluwapo, A., Awosan, O., Opoku, B., Ayodele, A., Otiende, V., Mwase, C., Sinkala, B., Rubungo, A. N., Ajisafe, D. A., Onwuegbuzia, E. F., Mbow, H., Niyomutabazi, E., Mukonde, E., Lawan, F. I., Ahmad, I. S., Alabi, J. O., Namukombo, M., Chinedu, M., Phiri, M., Putini, N., Mngoma, N., Amuok, P. A., Iro, R. N. & Adhiambo, S., 11/05/2023, Arxiv.

    Research output: Working paper › Preprint

  3. Journal article
  4. Published

    MasakhaNER 2.0: Africa-centric Transfer Learning for Named Entity Recognition

    Adelani, D. I., Neubig, G., Ruder, S., Rijhwani, S., Beukman, M., Palen-Michel, C., Lignos, C., Alabi, J. O., Muhammad, S. H., Nabende, P., Dione, C. M. B., Bukula, A., Mabuya, R., Dossou, B. F. P., Sibanda, B., Buzaaba, H., Mukiibi, J., Kalipe, G., Mbaye, D., Taylor, A., & 25 othersKabore, F. O., Emezue, C. C., Anuoluwapo, A., Ogayo, P., Gitau, C., Munkoh-Buabeng, E., Koagne, V. M., Tapo, A. A., Macucwa, T., Marivate, V., Mboning, E., Gwadabe, T., Adewumi, T. P., Ahia, O., Nakatumba-Nabende, J., Mokono, N. L., Ezeani, I., Chukwuneke, C., Adeyemi, M., Hacheme, G., Abdulmumin, I., Ogundepo, O., Yousuf, O., Ngoli, T. M. & Klakow, D., 15/11/2022, In: arXiv. abs/2210.12391, 22 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  5. Published

    MasakhaNER: Named Entity Recognition for African Languages

    Masakhane, 1/10/2021, In: Transactions of the Association for Computational Linguistics. 9, p. 1116-1131 16 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  6. Published

    Participatory Research for Low-resourced Machine Translation: A Case Study in African Languages

    Nekoto, W., Marivate, V., Matsila, T., Fasubaa, T., Kolawole, T., Fagbohungbe, T., Akinola, S. O., Muhammad, S. H., Kabongo, S., Osei, S., Freshia, S., Niyongabo, R. A., Macharm, R., Ogayo, P., Ahia, O., Meressa, M., Adeyemi, M., Mokgesi-Selinga, M., Okegbemi, L., Martinus, L. J., & 28 othersTajudeen, K., Degila, K., Ogueji, K., Siminyu, K., Kreutzer, J., Webster, J., Ali, J. T., Abbott, J., Orife, I., Ezeani, I., Dangana, I. A., Kamper, H., Elsahar, H., Duru, G., Kioko, G., Murhabazi, E., Biljon, E. V., Whitenack, D., Onyefuluchi, C., Emezue, C., Dossou, B., Sibanda, B., Bassey, B. I., Olabiyi, A., Ramkilowan, A., Öktem, A., Akinfaderin, A. & Bashir, A., 5/10/2020, In: arXiv.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  7. Published

    Igbo-English Machine Translation: An Evaluation Benchmark

    Ezeani, I., Rayson, P., Onyenwe, I., Uchechukwu, C. & Hepple, M., 1/04/2020, In: arXiv. 4 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  8. Published

    Toward an effective Igbo part-of-speech tagger

    Onyenwe, I. E., Hepple, M., Chinedu, U. & Ezeani, I., 31/08/2019, In: ACM Transactions on Asian and Low-Resource Language Information Processing (TALLIP). 18, 4, 26 p., 42.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  9. Published

    Bootstrapping Method for Developing Part-of-Speech Tagged Corpus in Low Resource Languages Tagset - A Focus on an African Igbo.

    Onyenwe, I. E., Onyedinma, E. G., Aniegwu, G. E. & Ezeani, I. M., 2019, In: CoRR. abs/1903.05225

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  10. Published

    A basic language resource kit implementation for the IgboNLP project

    Onyenwe, I. E., Hepple, M., Chinedu, U. & Ezeani, I., 31/01/2018, In: ACM Transactions on Asian and Low-Resource Language Information Processing (TALLIP). 17, 2, 23 p., 10.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  11. Published

    Digital library deployment in a university: Challenges and prospects

    Anunobi, C. V. & Ezeani, M. I., 14/06/2011, In: Library Hi Tech. 29, 2, p. 373-386 14 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  12. Doctoral Thesis
  13. Published

    Corpus-based approaches to Igbo diacritic restoration

    Ezeani, I., 30/09/2019, University of Sheffield. 270 p.

    Research output: Thesis › Doctoral Thesis

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