CyLog/Crowd4U: A Declarative Platform for Complex Data-centric Crowdsourcing
Summary: CyLog/Crowd4U provides a declarative platform for complex data-centric crowdsourcing with open predicates. Demonstrates declarative DB abstractions to model, execute, and analyze data-centric human/machine workflows, including gradual handoff between crowd and machine. (summarized by gpt-5-nano on Feb 09 2026)
Incoming Non-self Citations Over Time
Authors
- 1. Atsuyuki Morishima
- 2. Norihide Shinagawa
- 3. Tomomi Mitsuishi
- 4. Hideto Aoki
- 5. Shun Fukusumi
Incoming Citations (Sorted by Pagerank)
Showing 2 of 2 citing papers.
| Rank | Citing Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 5,153 | Rule-Based Application Development using Webdamlog | 2013 | SIGMOD | 5.6549134e-05 |
| 6,801 | Query Optimization over Crowdsourced Data | 2013 | VLDB | 4.9175463e-05 |
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Outgoing Citations (Sorted by Pagerank)
Showing 3 of 3 cited papers.
Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.
| Rank | Cited Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 118 | Answering Queries using Humans, Algorithms and Databases | 2011 | CIDR | 0.00045860394 |
| 1,883 | CrowdDB: Query Processing with the VLDB Crowd | 2011 | VLDB | 0.00010208032 |
| 2,121 | Demonstration of Qurk: A Query Processor for Human Operators | 2011 | SIGMOD | 9.4930973e-05 |
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Semantically Similar Papers
| Overall Rank | Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 11,796 | CDB: Optimizing Queries with Crowd-Based Selections and Joins | 2017 | SIGMOD | 4.1905499e-05 |
| 2,121 | Demonstration of Qurk: A Query Processor for Human Operators | 2011 | SIGMOD | 9.4930973e-05 |
| 11,726 | Crowdsourcing Analytics with CrowdCur | 2018 | SIGMOD | 4.1905499e-05 |
| 5,458 | Crowdsourcing Applications and Platforms: A Data Management Perspective | 2011 | VLDB | 5.4952003e-05 |
| 4,414 | CrowdMatcher: Crowd-Assisted Schema Matching | 2014 | SIGMOD | 6.1975384e-05 |
| 5,254 | CDB: A Crowd-Powered Database System | 2018 | VLDB | 5.5991922e-05 |
| 3,939 | CrowdQ: Crowdsourced Query Understanding | 2013 | CIDR | 6.6099823e-05 |
| 94 | CrowdDB: Answering Queries with Crowdsourcing | 2011 | SIGMOD | 0.00051273089 |
| 1,883 | CrowdDB: Query Processing with the VLDB Crowd | 2011 | VLDB | 0.00010208032 |
| 11,875 | Collaborative Crowdsourcing with Crowd4U | 2016 | VLDB | 4.1905499e-05 |