| Test Collections for Patent-to-Patent Retrieval and Patent Map Generation in NTCIR-4 Workshop Recent academic inistitutions visiting this post, which is a subset of the total traffic |  |
| Data is not available yet. |
| Test Collections for Patent-to-Patent Retrieval and Patent Map Generation in NTCIR-4 Workshop Recent academic inistitutions visiting this post, which is a subset of the total traffic | |
| Data is not available yet. |