Research Article
Big Data Aspect-Based Opinion Mining Using the SLDA and HME-LDA Models
Algorithm 3. The result processing of the Gibbs sampling.
1: //Create a 3d array to store results | 2: init results[][][] | 3: for topic in TopicList do | 4: for wordType in {A, P, N} do | 5: for v in V do | 6: result = new result | 7: result.topic = topic | 8: result.word = v | 9: result.wordType = wordType | 10: Calculate according to Equation. (13), Equation. (14), Equation. (15) | 11: result.prob = | 12: //Add result to the array | 13: results[topic][wordType][v] = result | 14: end for | 15: end for | 16: end for | 17: //Next, sort the results | 18: for topic in TopicList do | 19: /Store sentences contain results | 20: finalResults[][][] | 21: for wordType in {A, P, N} do | 22: //Sort byvalue and get the results of the top m | 23: finalResults[topic][wordType] = getTopKByPhi(results[topic][wordType], m) | 24: for to m do | 25: Query the corresponding sentence of result.v from the inverted index described in Section 3.1.1 and add it to the result | 26: end for | 27: end for | 28: end for | 29: return finalResults |
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Algorithm 3. The result processing of the Gibbs sampling. |