Task 3: Patient-Centered Information Retrieval, IRTask 1: ad-hoc search - TEAM ub-botswana. - Edwin Thuma; Nkwebi Peace Motlogelwa; Tebo Leburu-Dingalo (CLEF (Working Notes), 2016)

UB-Botswana Participation to CLEF eHealth IR Challenge 2017: Task 3 (IRTask1 : Ad-hoc Search). - Edwin Thuma; Nkwebi Peace Motlogelwa; Tebo Leburu-Dingalo (CLEF (Working Notes), 2017)

On the importance of Legal Catchphrases in Precedence Retrieval. - Edwin Thuma; Nkwebi Peace Motlogelwa (FIRE (Working Notes), 2017)

Merging Search Results Generated by Multiple Query Variants Using Data Fusion. - Nkwebi Peace Motlogelwa; Edwin Thuma; Tebo Leburu-Dingalo (CLEF (Working Notes), 2018)

Query Reduction for an Effective Japanese Statute Law Retrieval. - Edwin Thuma; Nkwebi Peace Motlogelwa; Tebo Leburu-Dingalo; Monkgogi Mudongo (NextComp, 2019)

UB_ET at CheckThat! 2020: Exploring Ad hoc Retrieval Approaches in Verified Claims Retrieval. - Edwin Thuma; Nkwebi Peace Motlogelwa; Tebo Leburu-Dingalo; Monkgogi Mudongo (CLEF (Working Notes), 2020)

UB at FIRE 2020 Precedent and Statute Retrieval. - Tebo Leburu-Dingalo; Nkwebi Peace Motlogelwa; Edwin Thuma; Monkgogi Modongo (FIRE (Working Notes), 2020)

Rhetorical Role Labelling for Legal Judgements using fastText Classifier. - Tebo Leburu-Dingalo; Edwin Thuma; Gontlafetse Mosweunyane; Nkwebi Peace Motlogelwa (FIRE (Working Notes), 2021)

Leveraging Text Generated from Emojis for Hate Speech and Offensive Content Identification. - Nkwebi Peace Motlogelwa; Edwin Thuma; Monkgogi Mudongo; Tebo Leburu-Dingalo; Gontlafetse Mosweunyane (FIRE (Working Notes), 2021)

Application of XLM-RoBERTa for Multi-Class Classification of Conversational Hate Speech. - Tebo Leburu-Dingalo; Karabo Johannes Ntwaagae; Nkwebi Peace Motlogelwa; Edwin Thuma; Monkgogi Mudongo (FIRE (Working Notes), 2022)

A Classification Approach to Detect Public Sentiments towards COVID-19 Vaccines. - Karabo Johannes Ntwaagae; Nkwebi Peace Motlogelwa; Edwin Thuma; Tebo Leburu-Dingalo; Gontlafetse Mosweunyane (FIRE (Working Notes), 2022)