Tshephisho J. Sefara

According to our database, Tshephisho J. Sefara authored at least 11 papers between 2017 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

Topic Modelling of Short Texts in the Health Domain using LDA and Bard.

Mahlatse Mbooi, Mapitsi Roseline Rangata, Tshephisho Joseph Sefara

Proceedings of the Conference on Information Communications Technology and Society, 2024

2021

Digital forensics supported by machine learning for the detection of online sexual predatory chats.

Cynthia H. Ngejane, Jan H. P. Eloff, Tshephisho J. Sefara, Vukosi Ntsakisi Marivate

Digit. Investig., 2021

NL-Augmenter: A Framework for Task-Sensitive Natural Language Augmentation.

Kaustubh D. Dhole, Varun Gangal, Sebastian Gehrmann, Aadesh Gupta, Zhenhao Li, Saad Mahamood, Abinaya Mahendiran, Simon Mille, Ashish Srivastava, Samson Tan, Tongshuang Wu, Jascha Sohl-Dickstein, Jinho D. Choi, Eduard H. Hovy, Ondrej Dusek, Sebastian Ruder, Sajant Anand, Nagender Aneja, Rabin Banjade, Lisa Barthe, Hanna Behnke, Ian Berlot-Attwell, Connor Boyle, Caroline Brun, Marco Antonio Sobrevilla Cabezudo, Samuel Cahyawijaya, Emile Chapuis, Wanxiang Che, Mukund Choudhary, Christian Clauss, Pierre Colombo, Filip Cornell, Gautier Dagan, Mayukh Das, Tanay Dixit, Thomas Dopierre, Paul-Alexis Dray, Suchitra Dubey, Tatiana Ekeinhor, Marco Di Giovanni, Tanya Goyal, Rishabh Gupta, Louanes Hamla, Sang Han, Fabrice Harel-Canada, Antoine Honore, Ishan Jindal, Przemyslaw K. Joniak, Denis Kleyko, Venelin Kovatchev, Kalpesh Krishna, Ashutosh Kumar, Stefan Langer, Seungjae Ryan Lee, Corey James Levinson, Hualou Liang, Kaizhao Liang, Zhexiong Liu, Andrey Lukyanenko, Vukosi Marivate, Gerard de Melo, Simon Meoni, Maxime Meyer, Afnan Mir, Nafise Sadat Moosavi, Niklas Muennighoff, Timothy Sum Hon Mun, Kenton Murray, Marcin Namysl, Maria Obedkova, Priti Oli, Nivranshu Pasricha, Jan Pfister, Richard Plant, Vinay Prabhu, Vasile Pais, Libo Qin, Shahab Raji, Pawan Kumar Rajpoot, Vikas Raunak, Roy Rinberg, Nicholas Roberts, Juan Diego Rodriguez, Claude Roux, Paulo Henrique Santos Vasconcellos, Ananya B. Sai, Robin M. Schmidt, Thomas Scialom, Tshephisho Sefara, Saqib Shamsi, Xudong Shen, Yiwen Shi, Haoyue Shi, Anna Shvets, Nick Siegel, Damien Sileo, Jamie Simon, Chandan Singh, Roman Sitelew, Priyank Soni, Taylor Sorensen, William Soto, Aman Srivastava, K. V. Aditya Srivatsa, Tony Sun, Mukund Varma T., A. Tabassum, Fiona Anting Tan, Ryan Teehan, Mo Tiwari, Marie Tolkiehn, Athena Wang, Zijian Wang, Zijie J. Wang, Gloria Wang, Fuxuan Wei, Bryan Wilie, Genta Indra Winata, Xinyi Wu, Witold Wydmanski, Tianbao Xie, Usama Yaseen, Michael A. Yee, Jing Zhang, Yue Zhang

CoRR, 2021

Training Cross-Lingual embeddings for Setswana and Sepedi.

Mack Makgatho, Vukosi Marivate, Tshephisho Sefara, Valencia Wagner

CoRR, 2021

Practical Approach on Implementation of WordNets for South African Languages.

Tshephisho Joseph Sefara, Tumisho Billson Mokgonyane, Vukosi Marivate

Proceedings of the 11th Global Wordnet Conference, 2021

Transformer-based Machine Translation for Low-resourced Languages embedded with Language Identification.

Tshephisho J. Sefara, Skhumbuzo G. Zwane, Nelisiwe Gama, Hlawulani Sibisi, Phillemon N. Senoamadi, Vukosi Marivate

Proceedings of the Conference on Information Communications Technology and Society, 2021

2020

Low resource language dataset creation, curation and classification: Setswana and Sepedi - Extended Abstract.

Vukosi Marivate, Tshephisho Sefara, Vongani Chabalala, Keamogetswe Makhaya, Tumisho B. Mokgonyane, Rethabile Mokoena, Abiodun Modupe

CoRR, 2020

Investigating an approach for low resource language dataset creation, curation and classification: Setswana and Sepedi.

Vukosi Marivate, Tshephisho Sefara, Vongani Chabalala, Keamogetswe Makhaya, Tumisho B. Mokgonyane, Rethabile Mokoena, Abiodun Modupe

Proceedings of the 1st AfricaNLP Workshop Proceedings, 2020

Improving Short Text Classification Through Global Augmentation Methods.

Vukosi Marivate, Tshephisho Sefara

Proceedings of the Machine Learning and Knowledge Extraction, 2020

2019

Automatic Speaker Recognition System based on Optimised Machine Learning Algorithms.

Tumisho Billson Mokgonyane, Tshephisho Joseph Sefara, Thipe Isaiah Modipa, Madimetja Jonas D. Manamela

Proceedings of the 2019 IEEE AFRICON, Accra, Ghana, September 25-27, 2019, 2019

2017

Development of a speech-enabled basic arithmetic m-learning application for foundation phase learners.

Tumisho B. Mokgonyane, Tshephisho J. Sefara, Phuti J. Manamela, Madimetja Jonas D. Manamela, Thipe I. Modipa

Proceedings of the IEEE AFRICON 2017, Cape Town, South Africa, September 18-20, 2017, 2017