Datasets:
Area consistency in FZK house
#9
by lorenzo-mambretti - opened
Some questions use different metrics to respond to similar questions. For example, the following questions have ground truth that describe the room areas but contain different numerical values
510,"What is the space breakdown by level and function, including areas?","Based on the IFC model analysis, here is the space breakdown by level and function including areas:
Erdgeschoss (Ground Floor) - Total: 101.39 m²
- Wohnen (Living): 25.99 m²
- Schlafzimmer (Bedroom): 22.07 m²
- Küche (Kitchen): 16.31 m²
- Buero (Office): 12.98 m²
- Bad (Bathroom): 12.50 m²
- Flur (Hallway): 11.53 m²
Dachgeschoss (Upper Floor) - Total: 107.16 m²
- Galerie: 107.16 m²",arc,fzk_house,2
511,"What are all the rooms on the ground level, including their areas and ceiling heights?","Ground Level (Erdgeschoss): 6 spaces
Total Ground Floor Area: 98.8 sq m
Ground Level Room Layout:
- Room 5: Wohnen (25.2 sq m, 2.5m height)
- Room 4: Schlafzimmer (21.4 sq m, 2.5m height)
- Room 6: KÖºche (16.3 sq m, 2.5m height)
- Room 2: Buero (12.6 sq m, 2.5m height)
- Room 3: Bad (12.1 sq m, 2.5m height)
- Room 1: Flur (11.2 sq m, 2.5m height)",arc,fzk_house,1
Importantly, they have more than 2% difference, the threshold used for evaluation.
PR #10 and PR #11 are merged, thanks @lorenzo-mambretti !
Every changed answer checked out against the STEP data.
A few related spots remain, in case you want to pick them up in a follow-up PR:
- Q512 and Q541 (fzk_house) still give unlabelled net areas, e.g. Galerie 74.5 m² vs 107.16 m² gross; Q536 has the same pattern for Bad (12.1 m²).
- Q510 now labels the ground-floor sum of space areas as "101.39 m² gross", while Q513 gives the storey GrossFloorArea of 119.8 m²; labelling the Q510 total as the sum of space gross areas would avoid a second ambiguity.
- Q917 (smiley_west) lists Kalksandstein 268899148 175 with a 0.200 m layer, the same error you fixed in Q923 (IfcMaterialLayer #42752 is 0.175 m).
- Mojibake remains in Q515 and Q541 (fzk_house) and in Q905 and Q914 (smiley_west).
- The Q539 answer attaches PredefinedType HANDRAIL to the IfcRailingType; the type itself is .NOTDEFINED. and HANDRAIL sits on the two IfcRailing occurrences.
sylvainHellin changed discussion status to closed