X2Q: Your Personal Example-based Graph Explorer
Summary: X2Q introduces a flexible multi-exemplar query paradigm for interactive knowledge-graph exploration. Iteratively builds examples, presents partial results and improvement suggestions, and uses user feedback to filter irrelevant options, with real-time answers on Freebase. (summarized by gpt-5-nano on Feb 09 2026)
Incoming Non-self Citations Over Time
Authors
Incoming Citations (Sorted by Pagerank)
Showing 2 of 2 citing papers.
| Rank | Citing Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 10,261 | Love-at-First-Sight: First Answers Without the Awkward Silence in Big Knowledge Graphs | 2026 | VLDB | 5.1725247e-05 |
| 11,675 | NAVIGATE: Explainable Visual Graph Exploration by Examples | 2019 | SIGMOD | 5.1725247e-05 |
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Outgoing Citations (Sorted by Pagerank)
Showing 8 of 8 cited papers.
Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.
| Rank | Cited Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 2,414 | Visual Graph Query Construction and Refinement | 2017 | SIGMOD | 8.6948456e-05 |
| 2,997 | VIIQ: Auto-Suggestion Enabled Visual Interface for Interactive Graph Query Formulation | 2015 | VLDB | 7.9274161e-05 |
| 5,492 | Explaining and Querying Knowledge Graphs by Relatedness | 2017 | VLDB | 6.2664602e-05 |
| 6,167 | New Trends on Exploratory Methods for Data Analytics | 2017 | VLDB | 6.0288526e-05 |
| 6,961 | Sapphire: Querying RDF Data Made Simple | 2016 | VLDB | 5.7983078e-05 |
| 7,204 | PICASSO: Exploratory Search of Connected Subgraph Substructures in Graph Databases | 2017 | VLDB | 5.7313421e-05 |
| 7,712 | Searching with XQ: the eXemplar Query Search Engine | 2014 | SIGMOD | 5.620129e-05 |
| 9,885 | Graph Exploration: From Users to Large Graphs | 2017 | SIGMOD | 5.2508963e-05 |
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Semantically Similar Papers
| Overall Rank | Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 11,690 | PivotE: Revealing and Visualizing the Underlying Entity Structures for Exploration | 2019 | VLDB | 5.1725247e-05 |
| 11,675 | NAVIGATE: Explainable Visual Graph Exploration by Examples | 2019 | SIGMOD | 5.1725247e-05 |
| 12,247 | Exploratory Keyword Search on Data Graphs | 2010 | SIGMOD | 5.1725247e-05 |
| 11,117 | VQFT: A Visual Query Approach Based on Full-Text Search for Knowledge Graphs | 2024 | VLDB | 5.1725247e-05 |
| 9,869 | A Universal Question-Answering Platform for Knowledge Graphs | 2023 | SIGMOD | 5.2559525e-05 |
| 4,322 | Schemaless and Structureless Graph Querying | 2014 | VLDB | 6.8350398e-05 |
| 11,719 | GExp: Cost-aware Graph Exploration with Keywords | 2018 | SIGMOD | 5.1725247e-05 |
| 9,885 | Graph Exploration: From Users to Large Graphs | 2017 | SIGMOD | 5.2508963e-05 |
| 3,552 | SLQ: A User-friendly Graph Querying System | 2014 | SIGMOD | 7.378518e-05 |
| 7,712 | Searching with XQ: the eXemplar Query Search Engine | 2014 | SIGMOD | 5.620129e-05 |