activity
20172026
most citedInvestigating the Best Radio Propagation Model for 4G - WiMAX Networks Deployment in 2530MHz Band in Sub- Saharan Africa

4 citations · 4 across the 9 of their papers we have counts for

collaborators

11 papers

cs.CL2026

Cartograph: Federated Tool Discovery with Operator-Attested Retrieval for AI Agents

Justice Owusu Agyemang, Michael Agyare, Kwame Opuni-Boachie Obour Agyekum +3

The Model Context Protocol (MCP) enables AI agents to discover and call tools, but loading every definition becomes expensive as connected catalogs grow. We present Cartograph, a f…

cs.CL2026

Entropy Gate: Entropy Quenching for Near-Lossless Token Compression in LLM Pipelines

Justice Owusu Agyemang, Jerry John Kponyo, Kwame Opuni-Boachie Obour Agyekum +3

LLM pipelines waste substantial token budgets on low-information content: repeated context, verbose responses, and redundant boilerplate. We introduce Entropy Gate, a token compres…

cs.MM2026

The Streaming Reservoir Convergence Theorem: A Prospect-Theoretic Framework for Multi-Provider Adaptive Streaming

Justice Owusu Agyemang, Jerry John Kponyo, Kwame Opuni-Boachie Obour Agyekum +4

We present the Streaming Reservoir Convergence Theorem (SRCT), a novel mathematical framework for multi-provider adaptive bitrate streaming that addresses three fundamental structu…

quant-ph2026

Optimal Quantum Differential Privacy via Fisher Information Spectral Analysis

Justice Owusu Agyemang, Jerry John Kponyo, Elliot Amponsah +1

The Quantum Fisher Information (QFI) metric governs a fundamental duality: it quantifies both how precisely a parameter can be estimated (metrology) and how distinguishable two qua…

cs.DC2026

HiveMind: OS-Inspired Scheduling for Concurrent LLM Agent Workloads

Justice Owusu Agyemang, Jerry John Kponyo, Obed Kwasi Somuah +3

When multiple LLM coding agents share a rate-limited API endpoint, they exhibit resource contention patterns analogous to unscheduled OS processes competing for CPU, memory, and I/…

cs.DC2026

Local-Splitter: A Measurement Study of Seven Tactics for Reducing Cloud LLM Token Usage on Coding-Agent Workloads

Justice Owusu Agyemang, Jerry John Kponyo, Elliot Amponsah +2

We present a systematic measurement study of seven tactics for reducing cloud LLM token usage when a small local model can act as a triage layer in front of a frontier cloud model.…

cs.CR2026

LLM-Redactor: An Empirical Evaluation of Eight Techniques for Privacy-Preserving LLM Requests

Justice Owusu Agyemang, Jerry John Kponyo, Elliot Amponsah +2

Coding agents and LLM-powered applications routinely send potentially sensitive content to cloud LLM APIs where it may be logged, retained, used for training, or subpoenaed. Existi…

cs.SE2026

Resilient Write: A Six-Layer Durable Write Surface for LLM Coding Agents

Justice Owusu Agyemang, Jerry John Kponyo, Elliot Amponsah +2

LLM-powered coding agents increasingly rely on tool-use protocols such as the Model Context Protocol (MCP) to read and write files on a developer's workstation. When a write fails…

cs.CY2025

Toward an African Agenda for AI Safety

Samuel T. Segun, Rachel Adams, Ana Florido +22

This paper maps Africa's distinctive AI risk profile, from deepfake fuelled electoral interference and data colonial dependency to compute scarcity, labour disruption and dispropor…

eess.SP2020

Pilot Low-Cost Concentrating Solar Power Systems Deployment in Sub-Saharan Africa: A Case Study of Implementation Challenges

Emmanuel Wendsongre Ramde, Eric Tutu Tchao, Yesuenyeagbe Atsu Kwabla Fiagbe +2

Electricity is one of the most crucial resources that drives any given nation's growth and development. The latest Sustainable Development Goals report indicates Africa still has a…

cs.NI2017★ 4 cited

Investigating the Best Radio Propagation Model for 4G - WiMAX Networks Deployment in 2530MHz Band in Sub- Saharan Africa

Awal Halifa, E. T. Tchao, J. J. Kponyo

One of the salient factors to look at during wireless network planning is developing a modified path loss prediction models to suit a new environment other than the one it was orig…