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Record W2107864588 · doi:10.1109/isit.2002.1023453

A new family of Gold-like sequences

2003· article· en· W2107864588 on OpenAlex

Why this work is in the frame

A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.

affAt least one author lists a Canadian institution in the pinned OpenAlex snapshot.

Bibliographic record

Venuenot available
Typearticle
Languageen
FieldComputer Science
TopicCoding theory and cryptography
Canadian institutionsUniversity of Waterloo
Fundersnot available
KeywordsComplementary sequencesSequence (biology)Gold codeCryptographyPrimitive polynomialMathematicsCombinatoricsPrime (order theory)ComputationDiscrete mathematicsPolynomialFinite fieldComputer scienceAlgorithmCode division multiple accessSpread spectrumTelecommunications

Abstract

fetched live from OpenAlex

Families of sequences with low cross correlation have important applications in CDMA communications and cryptography. One class of such sequences are those which have period 2/sup n/-1 and cross correlation values -1, -1/spl plusmn/2 /sup (n+1)/2/ with m-sequence represented by Tr(x) when n is odd. These sequences are called Gold-like sequences and they are well studied in the literature, In this paper, we generalise their concept and consider sequences over GF(2/sup n/), n odd. Using techniques from linear algebra and coding theory, we can efficiently determine if the sequence is Gold-like by a polynomial gcd computation. Using the tools developed, we prove that the sequence is Gold-like for all choice of coefficients if and only if n is a prime of certain form.

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.

Full frame distilled prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.

metaresearch head score (Codex)0.000
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Theoretical or conceptual · Consensus signal: Theoretical or conceptual
GenreCandidate signal: Methods · Consensus signal: none
Teacher disagreement score0.831
Threshold uncertainty score0.176

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.000
Science and technology studies0.0000.000
Scholarly communication0.0000.000
Open science0.0000.000
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0000.000

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 head0.018
GPT teacher head0.227
Teacher spread0.209 · 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

Quick stats

Citations40
Published2003
Admission routes1
Has abstractyes

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