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Record W2068590600 · doi:10.1145/2506583.2506664

Co-occurrence Clusters of Aligned Pattern Clusters

2013· article· en· W2068590600 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
FieldBiochemistry, Genetics and Molecular Biology
TopicMachine Learning in Bioinformatics
Canadian institutionsUniversity of Waterloo
Fundersnot available
KeywordsClosenessProtein familyCluster analysisComputational biologyTriosephosphate isomeraseSet (abstract data type)Sequence (biology)Computer scienceBiologyBioinformaticsData miningGeneticsArtificial intelligenceMathematics

Abstract

fetched live from OpenAlex

Advances in bioinformatics have provided researchers with a large influx of novel sequences, thus making the analysis of the sequences for inherent biological knowledge crucial. Important protein segments can be represented by variable patterns, obtained as set of Aligned Pattern Clusters (APC) by using pattern discovery and pattern synthesis on protein family sequences. We develop a method for clustering APCs based on their co-occurrences on the same protein sequence. Their co-occurrence indicates how protein segments in a protein family interact with one another. The purpose of this paper is to provide a method that, given a list of discovered APCs from a family of a protein sequences, finds a set of interdependent APC clusters with high cooccurrence in sequences of a protein family. The significance of these co-occurrence clusters are verified by their corresponding three-dimensional structure and function of the protein. We applied our method to eight protein families obtained from pFam, including triosephosphate isomerase and ubiquitin. We found that the closely co-occurring clusters of APCs in each protein family are close in the three-dimensional protein structures, inferring interactions of the APC segments. In conclusion, we discover that there is a connection between high co-occurrence between APCs and three-dimensional closeness.

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: Bench or experimental · Consensus signal: none
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.367
Threshold uncertainty score0.404

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 head0.007
GPT teacher head0.253
Teacher spread0.247 · 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

Citations0
Published2013
Admission routes1
Has abstractyes

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Same topicMachine Learning in BioinformaticsFrench-language works237,207