Bounds on Path Exposure in Energy Harvesting Wireless Sensor Networks
Bibliographic record
Abstract
In this paper, we consider terrestrial wireless sensor networks (WSNs) that utilize energy replenishment methods such as environmental energy harvesting or wireless charging to achieve perpetual operation. In such networks, a node's operating energy fluctuates over time, thus affecting its transmission range. Accordingly, we adopt a simple model that associates a probability distribution representing the likelihood that a node falls in either a failed state, a state where it can transmit in full power, or reduced power. Using the probabilistic model, we formalize a problem, called EXPO-RU, to analyze the exposure of a given path that we want to monitor for unauthorized intrusion. The problem calls for computing the likelihood that the network succeeds in detecting intrusion along the given path. We present algorithms for computing lower bounds on the exact solutions, and draw remarks on the obtained performance results.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.008 | 0.053 |
| Meta-epidemiology (narrow) | 0.004 | 0.001 |
| Meta-epidemiology (broad) | 0.002 | 0.002 |
| Bibliometrics | 0.003 | 0.003 |
| Science and technology studies | 0.001 | 0.005 |
| Scholarly communication | 0.004 | 0.010 |
| Open science | 0.005 | 0.007 |
| Research integrity | 0.002 | 0.004 |
| Insufficient payload (model declined to judge) | 0.006 | 0.001 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".