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| -rw-r--r-- | Implementation.md | 49 |
1 files changed, 48 insertions, 1 deletions
diff --git a/Implementation.md b/Implementation.md index b60b8b9..ae527d7 100644 --- a/Implementation.md +++ b/Implementation.md @@ -187,4 +187,51 @@ This assumes that you have the following files from Nordlys: The system is agnostic with regards to the ranking function (BM25 or another method). -## Intermediate Result +## Intermediate Results +These are the thirty most important fields as found by our measure: + +| Field | Score | Used by Nordlys | +|------------------------------|----------:|:---------------:| +| `<dbp:imageFlag>` | 2205.50 | ![][n] | +| `<dbp:office>` | 2246.90 | ![][n] | +| `<dbp:pushpinMapCaption>` | 2357.07 | ![][n] | +| `<dbp:description>` | 2357.35 | ![][n] | +| `<dbp:placeOfBirth>` | 2384.14 | ![][n] | +| `<dbp:fastTime>` | 2440.73 | ![][n] | +| `<dbp:imageMap>` | 2485.96 | ![][n] | +| `<dbp:writer>` | 2689.86 | ![][n] | +| `<dbp:alt>` | 2691.94 | ![][n] | +| `<foaf:givenName>` | 2694.41 | ![][y] | +| `<dbp:poleTime>` | 2698.75 | ![][n] | +| `<dbp:country>` | 2836.44 | ![][n] | +| `<dbp:type>` | 3248.58 | ![][n] | +| `<dbo:office>` | 3425.58 | ![][n] | +| `<dbp:location>` | 3430.20 | ![][n] | +| `<dbp:officialName>` | 4316.34 | ![][y] | +| `<dbp:quote>` | 4470.38 | ![][n] | +| `<dbp:imageCaption>` | 4480.06 | ![][n] | +| `<dbp:producer>` | 4704.52 | ![][n] | +| `<dbp:mapCaption>` | 8040.36 | ![][n] | +| `<dbp:title>` | 10999.72 | ![][n] | +| `<dbp:shortDescription>` | 22065.46 | ![][n] | +| `<dc:description>` | 23442.34 | ![][n] | +| `<dbp:caption>` | 24697.75 | ![][n] | +| `<dbp:name>` | 25500.42 | ![][y] | +| `<foaf:name>` | 32860.37 | ![][y] | +| `<dbo:wikiPageWikiLinkTent>` | 86218.71 | ![][y] | +| `<rdfs:label>` | 105358.89 | ![][y] | +| `<rdfs:comment>` | 514446.08 | ![][n] | +| `<dbo:abstract>` | 581355.57 | ![][n] | + +We see that many of the relevant fields are actually [not used by +Nordlys](https://iai-group.github.io/DBpedia-Entity/index_details.html). +However, this is not yet an indication that these fields should be added to the +index. After all, adding more fields means more computation time to build the +index and to retrieve search results. + +In fact, we expect that many of the fields not used actually display +similarities with fields that *are* indexed. For example, the `<dbo:abstract>` +field will probably match because the title is repeated in the abstract. + +[y]: http://i.stack.imgur.com/iro5J.png +[n]: http://i.stack.imgur.com/asAya.png |