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Record W3002872695

The news at 404: Archiving and accessing online news content

2018· dissertation· en· W3002872695 on OpenAlexfundaboutno aff

Bibliographic record

VenueSummit (Simon Fraser University) · 2018
Typedissertation
Languageen
FieldSocial Sciences
TopicRadio, Podcasts, and Digital Media
Canadian institutionsnot available
FundersSocial Sciences and Humanities Research Council of Canada
KeywordsComputer scienceWorld Wide WebAdvertisingBusiness
DOInot available

Abstract

fetched live from OpenAlex

As news outlets focus their resources on producing more digital content — in some cases ceasing print production entirely — the questions of if and how online news is archived become ever more pressing. While methods of delivering news content online have developed extensively over the past decade, strategies for preserving this content remain unclear, leaving content vulnerable to erasure. Moreover, the study of these archiving efforts remains largely at the fringe of academic research. Digital news cannot be archived in the same ways as its paper counterpart. The content is archived primarily through news media websites and news aggregation sites such as Factiva, LexisNexis, and ProQuest's Canadian Newsstream, who offer subscription-based access to archived digital content. This study aims to contribute to the understanding of the processes, policies, and perhaps politics, of news archiving in the digital era. This project documents the rates at which online Canadian national newspapers archive digital articles. In addition to monitoring archiving and permanent deletion trends, this project presents the variation in rates at which national news articles are archived by secondary archiving services Canadian Newsstream, Factiva, and LexisNexis. For this project, a sample of 688 online articles was collected over a constructed week from the Globe and Mail, National Post, and CBC News websites. Of the 688 total, 210 stories were from CBC, 240 were from the Globe, and 238 were from the Post. A quantitative content analysis was conducted on the sample to identify potential trends in how and why some articles are excluded from media outlets’ archives and secondary archives. At the end of a five year observation period, 584 of the original 688 articles were still available through the original sites. 55 of the original 688 stories were permanently deleted from the news sites. The study finds significant article loss by Canadian Newsstream, Factiva, and LexisNexis archives with rates of missing articles being three to five times higher for these secondary sites than the news media sites. Several factors impact the archiving rates for articles in the samples. They include: the parceling of licensed content; the use of video content on news websites; and the reliance on wire stories which are not archived at the same rate as content generated in-house. At its root, this project seeks to raise questions about long-term access to information. As the news media transitions further into the digital realm, the ability of individuals to access content becomes less certain. This potentially impacts community memory; the ability of individuals to access their history through media; and reduces the capacity of researchers to conduct news media-based historical analyses. Threats to future access to Canadian digital news media are threats to myriad forms of research that rely on news articles for historical information.

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)0.007
metaresearch head score (Gemma)0.032
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesScholarly communication
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Qualitative · Consensus signal: none
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.987
Threshold uncertainty score0.773

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0070.032
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0070.013
Science and technology studies0.0100.005
Scholarly communication0.0130.008
Open science0.0010.003
Research integrity0.0010.001
Insufficient payload (model declined to judge)0.0060.002

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 head0.039
GPT teacher head0.273
Teacher spread0.234 · 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.

Study designQualitative
Domainnot available
GenreEmpirical

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

Citations0
Published2018
Admission routes2
Has abstractyes

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