Ranking of Document Recommendations from Conversations using Probabilistic Latent Semantic Analysis
Journal Title: GRD Journal for Engineering - Year 2016, Vol 1, Issue 0
Abstract
Any Information retrieval from documents is done through text search. Now a day, efficient search is done through Mining techniques. Speech is recognized for searching a document. A group of Conversations are recorded using Automatic Speech Recognition (ASR) technique. The system changes speech to text using FISHER tool. Those conversations are stored in a database. Formulation of Implicit Queries is preceded in two stages as Extraction and Clustering. The domain of the conversations is structured through Topic Modeling. Extraction of Keywords from a topic is done with high probability. In this system, Ranking of documents is done using Probabilistic Latent Semantic Analysis (PLSA) technique. Clustering of keywords from a set covers all the topics recommended. The precise document recommendation for a topic is specified intensively. The Probabilistic Latent Semantic Analysis (PLSA) technique is to provide ranking over the searched documents with weighted keywords. This reduces noise while searching a topic. Enforcing both relevance and diversity ensures effective document retrieval. The text documents are converted to speech conversation using e-Speak tool. The final retrieved conversations are as required.
Authors and Affiliations
P. Velvizhi, S. Aishwarya, R. Bhuvaneswari
Keywords
Related Articles
- EP ID EP302999
- DOI -
- Views 114
- Downloads 0
Security Model for Federated Database Systems
One of the new emerging technologies for data management today is represented by federate systems. Security enforcement at the federation level must take into consideration the protection requirements and protection poli...
Comparison of the Interfacial Bond Strength Behaviour using Shear Key
Many of the existing reinforced concrete structures throughout the world are in urgent need of strengthening, repair or reconstruction because of deterioration due to various factors like corrosion, lack of detailing, fa...
Monitoring of SPM, SO2, NO2, and AIR Quality Index in Selected Areas of Davangere City during Summer Season
The main aim of this project is to check the ambient air quality in Davangere city and to determine AQI in the Resedential, Commercial, Industrial and Sensitive areas of the 13 selected locations of the Davangere city du...
Assessment of Facilities for Vulnerable Road Users at Selected Road Intersection of Rajkot City
Pedestrians, bicyclist and two wheelers are the vulnerable road users. The potential for problem reduction was specified for three target groups of vulnerable road users: pedestrians, cyclists, two-wheelers (i.e. motorcy...
Effect of Limestone Aggregate on High Strength Concrete in Both Fresh and Hardened States
Limestone is mainly constituent of chemical compound calcium carbonate (CaCo3). It is basically called sedimentary rock substance. As per researchers it forms 10% of total volume of Sedimentary rock. The extrusion & Impl...