Table 1 Five most frequent words per topic (T)
From: X-ray fluorescence (XRF) on painted heritage objects: a review using topic modeling
T1 | T2 | T3 | T4 | T5 |
|---|---|---|---|---|
X-ray (0.0255) | Archaeological (0.0107) | Paints (0.0191) | X-ray (0.0314) | Mural (0.0120) |
Analysis (0.0205) | Pottery (0.0105) | Paint (0.0141) | Spectroscopy (0.0284) | Archaeological (0.0083) |
Fluorescence (0.0151) | Production (0.0091) | Spectroscopy (0.0090) | Microscopy (0.0280) | Walls (0.0075) |
Elemental (0.0086) | Painted (0.0091) | Organic (0.0082) | Electron (0.0211) | Wooden (0.0072) |
Method (0.0079) | Study (0.0086) | Paintings (0.0075) | Scanning (0.0200) | Different (0.0066) |
T6 | T7 | T8 | T9 | T10 |
|---|---|---|---|---|
Pigments (0.0411) | Glass (0.0225) | Techniques (0.0210) | Painting (0.0223) | Paint (0.0212) |
White (0.0230) | Century (0.0122) | Painting (0.0188) | Imaging (0.0222) | Degradation (0.0153) |
Pigment (0.0203) | Manuscript (0.0095) | Materials (0.0181) | ma-xrf (0.0151) | X-ray (0.0099) |
Yellow (0.0192) | Museum (0.0088) | Paintings (0.0149) | Paint (0.0120) | Paints (0.0096) |
Green (0.0164) | Medieval (0.0085) | Spectroscopy (0.0150) | Scanning (0.0110) | Surface (0.0085) |