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annotate rdfonto/MIRToolbox.rdf @ 18:d5012016bf64 tip

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added rdfpy and rdfonto directories
author nothing@tehis.net
date Tue, 23 Apr 2013 11:49:20 +0100
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nothing@18 1 <?xml version="1.0" encoding="UTF-8"?>
nothing@18 2 <rdf:RDF
nothing@18 3 xmlns:dc="http://purl.org/dc/elements/1.1/"
nothing@18 4 xmlns:local="http://sovarr.c4dm.eecs.qmul.ac.uk/features/"
nothing@18 5 xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
nothing@18 6 xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#"
nothing@18 7 >
nothing@18 8 <rdf:Description rdf:about="Tempo">
nothing@18 9 <dc:description>derived from calculated onsets with ACF, spectrum or both</dc:description>
nothing@18 10 <rdf:type rdf:resource="http://www.w3.org/2000/01/rdf-schema#Resource"/>
nothing@18 11 <local:tag>Rhythm</local:tag>
nothing@18 12 </rdf:Description>
nothing@18 13 <rdf:Description rdf:about="Inharmonicity">
nothing@18 14 <dc:description>the amount of partials that are not multiples of the fundamental frequency, takes into account the amount of energy outside the ideal harmonic series</dc:description>
nothing@18 15 <rdf:type rdf:resource="http://www.w3.org/2000/01/rdf-schema#Resource"/>
nothing@18 16 <local:tag>Pitch</local:tag>
nothing@18 17 </rdf:Description>
nothing@18 18 <rdf:Description rdf:about="Brightness">
nothing@18 19 <dc:description>The proportion of energy above a given frequency</dc:description>
nothing@18 20 <rdf:type rdf:resource="http://www.w3.org/2000/01/rdf-schema#Resource"/>
nothing@18 21 <local:tag>Timbre</local:tag>
nothing@18 22 </rdf:Description>
nothing@18 23 <rdf:Description rdf:about="Chromagram">
nothing@18 24 <dc:description>shows the distribution of energy along the pitches or pitch classes</dc:description>
nothing@18 25 <rdf:type rdf:resource="http://www.w3.org/2000/01/rdf-schema#Resource"/>
nothing@18 26 <local:tag>Tonality</local:tag>
nothing@18 27 </rdf:Description>
nothing@18 28 <rdf:Description rdf:about="Rolloff">
nothing@18 29 <dc:description>The frequency below which 85% of the energy is contained. The percentage may be user-chosen</dc:description>
nothing@18 30 <rdf:type rdf:resource="http://www.w3.org/2000/01/rdf-schema#Resource"/>
nothing@18 31 <local:tag>Timbre</local:tag>
nothing@18 32 </rdf:Description>
nothing@18 33 <rdf:Description rdf:about="RhythmicFluctuation">
nothing@18 34 <dc:description>Rhythmic periodicity along auditory channels</dc:description>
nothing@18 35 <rdf:type rdf:resource="http://www.w3.org/2000/01/rdf-schema#Resource"/>
nothing@18 36 <local:tag>Rhythm</local:tag>
nothing@18 37 </rdf:Description>
nothing@18 38 <rdf:Description rdf:about="Irregularity">
nothing@18 39 <dc:description>The degree of variation of the successive peaks of the spectrum</dc:description>
nothing@18 40 <rdf:type rdf:resource="http://www.w3.org/2000/01/rdf-schema#Resource"/>
nothing@18 41 <local:tag>Timbre</local:tag>
nothing@18 42 </rdf:Description>
nothing@18 43 <rdf:Description rdf:about="ZeroCrossingRate">
nothing@18 44 <rdf:type rdf:resource="http://www.w3.org/2000/01/rdf-schema#Resource"/>
nothing@18 45 <local:tag>Timbre</local:tag>
nothing@18 46 </rdf:Description>
nothing@18 47 <rdf:Description rdf:about="SpectralFluxOnsetDetectionFunction">
nothing@18 48 <dc:description>Use peaks of spectral flux to detect onsets</dc:description>
nothing@18 49 <rdf:type rdf:resource="http://www.w3.org/2000/01/rdf-schema#Resource"/>
nothing@18 50 <local:tag>Rhythm</local:tag>
nothing@18 51 </rdf:Description>
nothing@18 52 <rdf:Description rdf:about="RMSEnergy">
nothing@18 53 <dc:description>root mean square energy</dc:description>
nothing@18 54 <rdf:type rdf:resource="http://www.w3.org/2000/01/rdf-schema#Resource"/>
nothing@18 55 <local:tag>Dynamics</local:tag>
nothing@18 56 </rdf:Description>
nothing@18 57 <rdf:Description rdf:about="Mode">
nothing@18 58 <dc:description>Major vs. Minor, calculated as the strength difference between the best major and best minor key candidates</dc:description>
nothing@18 59 <rdf:type rdf:resource="http://www.w3.org/2000/01/rdf-schema#Resource"/>
nothing@18 60 <local:tag>Tonality</local:tag>
nothing@18 61 </rdf:Description>
nothing@18 62 <rdf:Description rdf:about="Attack">
nothing@18 63 <dc:description>estimates the beginning of the attack phase of a note by locating the local minimum before the maximum corresponding to the onset</dc:description>
nothing@18 64 <rdfs:comment>These can have start time *and end time*</rdfs:comment>
nothing@18 65 <rdf:type rdf:resource="http://www.w3.org/2000/01/rdf-schema#Resource"/>
nothing@18 66 <local:tag>Timbre</local:tag>
nothing@18 67 </rdf:Description>
nothing@18 68 <rdf:Description rdf:about="MFCC">
nothing@18 69 <rdf:type rdf:resource="http://www.w3.org/2000/01/rdf-schema#Resource"/>
nothing@18 70 <local:tag>Timbre</local:tag>
nothing@18 71 </rdf:Description>
nothing@18 72 <rdf:Description rdf:about="AttackSlope">
nothing@18 73 <dc:description>average slope of attack phase, computed either as a simple ratio, or a Gaussian-weighted average to emphasise the middle of the attack</dc:description>
nothing@18 74 <rdf:type rdf:resource="http://www.w3.org/2000/01/rdf-schema#Resource"/>
nothing@18 75 <local:tag>Timbre</local:tag>
nothing@18 76 </rdf:Description>
nothing@18 77 <rdf:Description rdf:about="Key">
nothing@18 78 <dc:description>The best candidate key</dc:description>
nothing@18 79 <rdf:type rdf:resource="http://www.w3.org/2000/01/rdf-schema#Resource"/>
nothing@18 80 <local:tag>Tonality</local:tag>
nothing@18 81 </rdf:Description>
nothing@18 82 <rdf:Description rdf:about="NoteOnset">
nothing@18 83 <dc:description>note onset times</dc:description>
nothing@18 84 <rdf:type rdf:resource="http://www.w3.org/2000/01/rdf-schema#Resource"/>
nothing@18 85 <local:tag>Rhythm</local:tag>
nothing@18 86 </rdf:Description>
nothing@18 87 <rdf:Description rdf:about="KeyStrength">
nothing@18 88 <dc:description>The probability distribution across possible keys</dc:description>
nothing@18 89 <rdf:type rdf:resource="http://www.w3.org/2000/01/rdf-schema#Resource"/>
nothing@18 90 <local:tag>Tonality</local:tag>
nothing@18 91 </rdf:Description>
nothing@18 92 <rdf:Description rdf:about="Roughness">
nothing@18 93 <dc:description>The average dissonance between all pairs of peaks in the spectrum</dc:description>
nothing@18 94 <rdf:type rdf:resource="http://www.w3.org/2000/01/rdf-schema#Resource"/>
nothing@18 95 <local:tag>Timbre</local:tag>
nothing@18 96 </rdf:Description>
nothing@18 97 <rdf:Description rdf:about="Pitch">
nothing@18 98 <dc:description>Pitch estimated via ACF, autocorrelation spectrum or cepstrum, or a combination</dc:description>
nothing@18 99 <rdf:type rdf:resource="http://www.w3.org/2000/01/rdf-schema#Resource"/>
nothing@18 100 <local:tag>Pitch</local:tag>
nothing@18 101 </rdf:Description>
nothing@18 102 <rdf:Description rdf:about="LowEnergy">
nothing@18 103 <dc:description>percentage of frames showing less than average energy</dc:description>
nothing@18 104 <rdf:type rdf:resource="http://www.w3.org/2000/01/rdf-schema#Resource"/>
nothing@18 105 <local:tag>Dynamics</local:tag>
nothing@18 106 </rdf:Description>
nothing@18 107 <rdf:Description rdf:about="BeatSpectrum">
nothing@18 108 <dc:description>a measure of acoustic self-similarity as a function of time lag, computed from the similarity matrix</dc:description>
nothing@18 109 <rdf:type rdf:resource="http://www.w3.org/2000/01/rdf-schema#Resource"/>
nothing@18 110 <local:tag>Rhythm</local:tag>
nothing@18 111 </rdf:Description>
nothing@18 112 <rdf:Description rdf:about="EventDensity">
nothing@18 113 <dc:description>estimates the average frequency of events, i.e., the number of note onsets per second</dc:description>
nothing@18 114 <rdf:type rdf:resource="http://www.w3.org/2000/01/rdf-schema#Resource"/>
nothing@18 115 <local:tag>Rhythm</local:tag>
nothing@18 116 </rdf:Description>
nothing@18 117 <rdf:Description rdf:about="PulseClarity">
nothing@18 118 <dc:description>estimates the rhythmic clarity, indicating the strength of the beats estimated by the tempo function</dc:description>
nothing@18 119 <rdf:type rdf:resource="http://www.w3.org/2000/01/rdf-schema#Resource"/>
nothing@18 120 <local:tag>Rhythm</local:tag>
nothing@18 121 </rdf:Description>
nothing@18 122 <rdf:Description rdf:about="AttackLeap">
nothing@18 123 <dc:description>estimates the amplitude difference between the beginning and the end of the attack phase</dc:description>
nothing@18 124 <rdf:type rdf:resource="http://www.w3.org/2000/01/rdf-schema#Resource"/>
nothing@18 125 <local:tag>Timbre</local:tag>
nothing@18 126 </rdf:Description>
nothing@18 127 <rdf:Description rdf:about="MIDI">
nothing@18 128 <dc:description>estimates MIDI note value based on segmentation and pitch detection</dc:description>
nothing@18 129 <rdf:type rdf:resource="http://www.w3.org/2000/01/rdf-schema#Resource"/>
nothing@18 130 <local:tag>Pitch</local:tag>
nothing@18 131 </rdf:Description>
nothing@18 132 <rdf:Description rdf:about="KeySOM">
nothing@18 133 <dc:description>Projects the chromagram into a self-organizing map</dc:description>
nothing@18 134 <rdf:type rdf:resource="http://www.w3.org/2000/01/rdf-schema#Resource"/>
nothing@18 135 <local:tag>Tonality</local:tag>
nothing@18 136 </rdf:Description>
nothing@18 137 <rdf:Description rdf:about="TonalCentroid">
nothing@18 138 <dc:description>Calculates the 6-dimensional tonal centroid vector from the chromagram</dc:description>
nothing@18 139 <rdf:type rdf:resource="http://www.w3.org/2000/01/rdf-schema#Resource"/>
nothing@18 140 <local:tag>Tonality</local:tag>
nothing@18 141 </rdf:Description>
nothing@18 142 <rdf:Description rdf:about="HarmonicChangeDetectionFunction">
nothing@18 143 <dc:description>the flux of the tonal centroid</dc:description>
nothing@18 144 <rdf:type rdf:resource="http://www.w3.org/2000/01/rdf-schema#Resource"/>
nothing@18 145 <local:tag>Tonality</local:tag>
nothing@18 146 </rdf:Description>
nothing@18 147 <rdf:Description rdf:about="Audio">
nothing@18 148 <rdf:type rdf:resource="http://www.w3.org/2000/01/rdf-schema#Resource"/>
nothing@18 149 <local:type>Operator</local:type>
nothing@18 150 </rdf:Description>
nothing@18 151 <rdf:Description rdf:about="Frame">
nothing@18 152 <rdf:type rdf:resource="http://www.w3.org/2000/01/rdf-schema#Resource"/>
nothing@18 153 <local:type>Operator</local:type>
nothing@18 154 </rdf:Description>
nothing@18 155 <rdf:Description rdf:about="Filterbank">
nothing@18 156 <rdf:type rdf:resource="http://www.w3.org/2000/01/rdf-schema#Resource"/>
nothing@18 157 <local:type>Operator</local:type>
nothing@18 158 </rdf:Description>
nothing@18 159 <rdf:Description rdf:about="Envelope">
nothing@18 160 <rdf:type rdf:resource="http://www.w3.org/2000/01/rdf-schema#Resource"/>
nothing@18 161 <local:type>Operator</local:type>
nothing@18 162 </rdf:Description>
nothing@18 163 <rdf:Description rdf:about="Spectrum">
nothing@18 164 <rdf:type rdf:resource="http://www.w3.org/2000/01/rdf-schema#Resource"/>
nothing@18 165 <local:type>Operator</local:type>
nothing@18 166 </rdf:Description>
nothing@18 167 <rdf:Description rdf:about="Cepstrum">
nothing@18 168 <rdf:type rdf:resource="http://www.w3.org/2000/01/rdf-schema#Resource"/>
nothing@18 169 <local:type>Operator</local:type>
nothing@18 170 </rdf:Description>
nothing@18 171 <rdf:Description rdf:about="Autocorrelation">
nothing@18 172 <rdf:type rdf:resource="http://www.w3.org/2000/01/rdf-schema#Resource"/>
nothing@18 173 <local:type>Operator</local:type>
nothing@18 174 </rdf:Description>
nothing@18 175 <rdf:Description rdf:about="Flux">
nothing@18 176 <rdf:type rdf:resource="http://www.w3.org/2000/01/rdf-schema#Resource"/>
nothing@18 177 <local:type>Operator</local:type>
nothing@18 178 </rdf:Description>
nothing@18 179 <rdf:Description rdf:about="Sum">
nothing@18 180 <rdf:type rdf:resource="http://www.w3.org/2000/01/rdf-schema#Resource"/>
nothing@18 181 <local:type>Operator</local:type>
nothing@18 182 </rdf:Description>
nothing@18 183 <rdf:Description rdf:about="Peaks">
nothing@18 184 <rdf:type rdf:resource="http://www.w3.org/2000/01/rdf-schema#Resource"/>
nothing@18 185 <local:type>Operator</local:type>
nothing@18 186 </rdf:Description>
nothing@18 187 <rdf:Description rdf:about="Segment">
nothing@18 188 <rdf:type rdf:resource="http://www.w3.org/2000/01/rdf-schema#Resource"/>
nothing@18 189 <local:type>Operator</local:type>
nothing@18 190 </rdf:Description>
nothing@18 191 <rdf:Description rdf:about="Length">
nothing@18 192 <rdf:type rdf:resource="http://www.w3.org/2000/01/rdf-schema#Resource"/>
nothing@18 193 <local:type>Operator</local:type>
nothing@18 194 </rdf:Description>
nothing@18 195 <rdf:Description rdf:about="SimilarityMatrix">
nothing@18 196 <rdf:type rdf:resource="http://www.w3.org/2000/01/rdf-schema#Resource"/>
nothing@18 197 <local:type>HighLevelFeature</local:type>
nothing@18 198 <local:group>Structure</local:group>
nothing@18 199 </rdf:Description>
nothing@18 200 <rdf:Description rdf:about="Novelty">
nothing@18 201 <rdf:type rdf:resource="http://www.w3.org/2000/01/rdf-schema#Resource"/>
nothing@18 202 <local:type>HighLevelFeature</local:type>
nothing@18 203 <local:group>Structure</local:group>
nothing@18 204 </rdf:Description>
nothing@18 205 <rdf:Description rdf:about="Segment">
nothing@18 206 <rdf:type rdf:resource="http://www.w3.org/2000/01/rdf-schema#Resource"/>
nothing@18 207 <local:type>HighLevelFeature</local:type>
nothing@18 208 <local:group>Structure</local:group>
nothing@18 209 </rdf:Description>
nothing@18 210 <rdf:Description rdf:about="Mean">
nothing@18 211 <rdf:type rdf:resource="http://www.w3.org/2000/01/rdf-schema#Resource"/>
nothing@18 212 <local:type>HighLevelFeature</local:type>
nothing@18 213 <local:group>Statistics</local:group>
nothing@18 214 </rdf:Description>
nothing@18 215 <rdf:Description rdf:about="StandardDeviation">
nothing@18 216 <rdf:type rdf:resource="http://www.w3.org/2000/01/rdf-schema#Resource"/>
nothing@18 217 <local:type>HighLevelFeature</local:type>
nothing@18 218 <local:group>Statistics</local:group>
nothing@18 219 </rdf:Description>
nothing@18 220 <rdf:Description rdf:about="StandardDeviation">
nothing@18 221 <rdf:type rdf:resource="http://www.w3.org/2000/01/rdf-schema#Resource"/>
nothing@18 222 <local:type>HighLevelFeature</local:type>
nothing@18 223 <local:group>Statistics</local:group>
nothing@18 224 </rdf:Description>
nothing@18 225 <rdf:Description rdf:about="Histogram">
nothing@18 226 <rdf:type rdf:resource="http://www.w3.org/2000/01/rdf-schema#Resource"/>
nothing@18 227 <local:type>HighLevelFeature</local:type>
nothing@18 228 <local:group>Statistics</local:group>
nothing@18 229 </rdf:Description>
nothing@18 230 <rdf:Description rdf:about="ZeroCrossingRate">
nothing@18 231 <rdf:type rdf:resource="http://www.w3.org/2000/01/rdf-schema#Resource"/>
nothing@18 232 <local:type>HighLevelFeature</local:type>
nothing@18 233 <local:group>Statistics</local:group>
nothing@18 234 </rdf:Description>
nothing@18 235 <rdf:Description rdf:about="Centroid">
nothing@18 236 <rdf:type rdf:resource="http://www.w3.org/2000/01/rdf-schema#Resource"/>
nothing@18 237 <local:type>HighLevelFeature</local:type>
nothing@18 238 <local:group>Statistics</local:group>
nothing@18 239 </rdf:Description>
nothing@18 240 <rdf:Description rdf:about="Spread">
nothing@18 241 <rdf:type rdf:resource="http://www.w3.org/2000/01/rdf-schema#Resource"/>
nothing@18 242 <local:type>HighLevelFeature</local:type>
nothing@18 243 <local:group>Statistics</local:group>
nothing@18 244 </rdf:Description>
nothing@18 245 <rdf:Description rdf:about="Skewness">
nothing@18 246 <rdf:type rdf:resource="http://www.w3.org/2000/01/rdf-schema#Resource"/>
nothing@18 247 <local:type>HighLevelFeature</local:type>
nothing@18 248 <local:group>Statistics</local:group>
nothing@18 249 </rdf:Description>
nothing@18 250 <rdf:Description rdf:about="Kurtosis">
nothing@18 251 <rdf:type rdf:resource="http://www.w3.org/2000/01/rdf-schema#Resource"/>
nothing@18 252 <local:type>HighLevelFeature</local:type>
nothing@18 253 <local:group>Statistics</local:group>
nothing@18 254 </rdf:Description>
nothing@18 255 <rdf:Description rdf:about="Flatness">
nothing@18 256 <rdf:type rdf:resource="http://www.w3.org/2000/01/rdf-schema#Resource"/>
nothing@18 257 <local:type>HighLevelFeature</local:type>
nothing@18 258 <local:group>Statistics</local:group>
nothing@18 259 </rdf:Description>
nothing@18 260 <rdf:Description rdf:about="Entropy">
nothing@18 261 <rdf:type rdf:resource="http://www.w3.org/2000/01/rdf-schema#Resource"/>
nothing@18 262 <local:type>HighLevelFeature</local:type>
nothing@18 263 <local:group>Statistics</local:group>
nothing@18 264 </rdf:Description>
nothing@18 265 <rdf:Description rdf:about="Entropy">
nothing@18 266 <rdf:type rdf:resource="http://www.w3.org/2000/01/rdf-schema#Resource"/>
nothing@18 267 <local:type>HighLevelFeature</local:type>
nothing@18 268 <local:group>Statistics</local:group>
nothing@18 269 </rdf:Description>
nothing@18 270 <rdf:Description rdf:about="StatisticalMapping">
nothing@18 271 <rdf:type rdf:resource="http://www.w3.org/2000/01/rdf-schema#Resource"/>
nothing@18 272 <local:type>HighLevelFeature</local:type>
nothing@18 273 <local:group>Statistics</local:group>
nothing@18 274 </rdf:Description>
nothing@18 275 <rdf:Description rdf:about="Emotion">
nothing@18 276 <rdf:type rdf:resource="http://www.w3.org/2000/01/rdf-schema#Resource"/>
nothing@18 277 <local:type>HighLevelFeature</local:type>
nothing@18 278 <local:group>Predictions</local:group>
nothing@18 279 </rdf:Description>
nothing@18 280 <rdf:Description rdf:about="Classify">
nothing@18 281 <rdf:type rdf:resource="http://www.w3.org/2000/01/rdf-schema#Resource"/>
nothing@18 282 <local:type>HighLevelFeature</local:type>
nothing@18 283 <local:group>Predictions</local:group>
nothing@18 284 </rdf:Description>
nothing@18 285 <rdf:Description rdf:about="Cluster">
nothing@18 286 <rdf:type rdf:resource="http://www.w3.org/2000/01/rdf-schema#Resource"/>
nothing@18 287 <local:type>HighLevelFeature</local:type>
nothing@18 288 <local:group>Predictions</local:group>
nothing@18 289 </rdf:Description>
nothing@18 290 <rdf:Description rdf:about="Distance">
nothing@18 291 <rdf:type rdf:resource="http://www.w3.org/2000/01/rdf-schema#Resource"/>
nothing@18 292 <local:type>HighLevelFeature</local:type>
nothing@18 293 <local:group>Similarity</local:group>
nothing@18 294 </rdf:Description>
nothing@18 295 <rdf:Description rdf:about="Query">
nothing@18 296 <rdf:type rdf:resource="http://www.w3.org/2000/01/rdf-schema#Resource"/>
nothing@18 297 <local:type>HighLevelFeature</local:type>
nothing@18 298 <local:group>Similarity</local:group>
nothing@18 299 </rdf:Description>
nothing@18 300 </rdf:RDF>
nothing@18 301
nothing@18 302