Description

SHARP is the WiFi CSI sensing system / dataset by Meneghello et al. for environment-robust human activity recognition. It targets the hardware-domain and environment-domain shift problem in CSI sensing and exposes a public dataset of CSI traces collected across multiple devices and rooms so methods can be benchmarked under realistic domain change.

Modality / size

  • Modality: WiFi CSI on commodity 802.11ac hardware.
  • Subjects / scenarios: multiple environments and devices to evaluate cross-domain robustness.
  • Labels: activity class plus environment / device identifier for domain-shift splits.

Used by (papers)

  • Cited as a reference for CSI hardware-domain change in the vault.
  • Compared against by methods that claim cross-environment / cross-device generalisation.

Notes

  • Public release accompanies the SHARP paper.
  • This note refers to the WiFi CSI sensing dataset, not the LLM retrieval benchmark also abbreviated SHARP in unrelated literature.

1 vault paper evaluate on this dataset

Titles and DOIs only — no abstracts, no analyses.

  • Efficient machine learning for Wi-Fi CSI-based human activity recognition using fast Monte Carlo based feature extraction 2026 DOI ↗