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Record W2517199428 · doi:10.1145/2970398.2970430

Total Recall

2016· article· en· W2517199428 on OpenAlexafffund
Charles L. A. Clarke, Gordon V. Cormack, Jimmy Lin, Adam Roegiest

Bibliographic record

Venuenot available
Typearticle
Languageen
FieldComputer Science
TopicOptimization and Search Problems
Canadian institutionsUniversity of Waterloo
FundersNatural Sciences and Engineering Research Council of Canada
KeywordsComputer scienceMars Exploration ProgramRecallCacheInformation retrievalMartianLatency (audio)World Wide WebComputer networkAstrobiologyTelecommunications

Abstract

fetched live from OpenAlex

There are presently plans to create permanent colonies on Mars so that humanity will have a second home. These colonists will need search, email, entertainment, and indeed most services provided on the modern web. The primary challenge is network latencies, since the two planets are anywhere from 4 to 24 light minutes apart. A recent article sketches out how we might develop search technologies for Mars based on physically transporting a cache of the web to Mars, to which updates are applied via predictive models. Within this general framework, we explore the problem of high-recall retrieval, such as conducting a scientific survey. We explore simple techniques for masking speed-of-light delays and find that "priming" the search process with a small Martian cache is sufficient to mask a moderate amount of network latency. Simulation experiments show that it is possible to engineer high-recall search from Mars to be quite similar to the experience on Earth.

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

How this classification was reachedexpand

Full frame machine prediction

Teacher imitation

Not 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.

metaresearch head score (Codex)0.003
metaresearch head score (Gemma)0.020
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Not applicable · Consensus signal: none
GenreCandidate signal: Other · Consensus signal: none
Teacher disagreement score0.058
Threshold uncertainty score0.193

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0030.020
Meta-epidemiology (narrow)0.0020.000
Meta-epidemiology (broad)0.0020.002
Bibliometrics0.0020.003
Science and technology studies0.0020.001
Scholarly communication0.0040.007
Open science0.0030.003
Research integrity0.0010.001
Insufficient payload (model declined to judge)0.0580.016

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.

Opus teacher head0.016
GPT teacher head0.236
Teacher spread0.220 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it

Classification

machine, unvalidated

Machine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
Study designNot applicable
Domainnot available
GenreOther

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".

Quick stats

Citations2
Published2016
Admission routes2
Has abstractyes

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