Empirical study on Communities of Practice and E-commerce: influence of community of practice on pricing on eBay
Bibliographic record
Abstract
Virtual communities as well as e-commerce have gained on importance in people daily life.The percentage of e-commerce sales in US retails has increase from 0.8 percent in 1 st quarter of 2000 to 2.2 percent of total retail sales in 1 st quarter of 2005.Most notably, eBay has become the largest person-to-person online market.At the same time increasing number of people, based on their shared interests, participate voluntarily in various virtual communities of practice.However, empirical studies regarding influences of those COPs toward e-commerce are still rare.For this reason, the purpose of our study is to find out how COP could influence e-commerce.We particularly look at empirical evidence of COP' s influence on pricing on eBay.At the end we discuss how COPs could be helpful for those who involve in e-commerce.
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How this classification was reachedexpand
Full frame distilled prediction
Teacher imitationNot 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.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.004 | 0.002 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.007 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
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.
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 teacher head, 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".