Searching on Intent: Knowledge Graphs, Personalization, and Contextual Disambiguation
Query suggestion and data fusion in contextual disambiguation
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Query Suggestion & Data Fusion in Contextual Disambiguation Milad Shokouhi , Marc Sloan, Paul Bennett, Kevin Collins-Thompson and Siranush Sarkizova
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Transcript of Query suggestion and data fusion in contextual disambiguation
Query Suggestion & Data Fusion in Contextual Disambiguation
Milad Shokouhi, Marc Sloan, Paul Bennett, Kevin Collins-Thompson and Siranush Sarkizova
Eagles?
Eagles | Session
nfl flag
nfl flag
eagles
Eagles?
Document Topic Classification
Modelling Session Context
𝑞0
Modelling Session Context
𝑞0
𝜃 = Science/Biology (0.5)
Modelling Session Context
𝑞0
𝜃 = Science/Biology (0.5)
Modelling Session Context
𝑞0
𝜃 = Science/Biology (0.5) 𝑜∗
Contextual Query Suggestion
Maximum Likelihood
Problems with Maximum Likelihood (#1)
Problems with Maximum Likelihood (#2)
Cumulative Reciprocal Rank (CRR)
eagles(Query)
eagles band(Candidate)
Cumulative Reciprocal Rank (CRR)
Cumulative Reciprocal Rank (CRR)
Cumulative Reciprocal Rank (CRR)
Cumulative Reciprocal Rank (CRR)
Context Sensitive Query Suggestion (CosQus)
Results
Results
Contextual Blending
Data Fusion
Problems with Naïve Data Fusion (#1)
Problems with Naïve Data Fusion (#2)
Contextual Result Fusion (Corfu)
Features & Settings
Features & Settings
Results
+23.87% @ 5.68% recall
+30.72% @ 9.52% recall
Results
+23.87% @ 5.68% recall
+30.72% @ 9.52% recall
Feature Importance
Summary
Other Eagles, Other Contexts
![Abstract arXiv:2004.06389v1 [cs.IR] 14 Apr 2020 · Information Retrieval, Contextual Suggestion, Recommender System 1. Introduction Due to easy access to the internet, more than 55%](https://static.fdocuments.in/doc/165x107/5f941176df1c783ca71de7f4/abstract-arxiv200406389v1-csir-14-apr-2020-information-retrieval-contextual.jpg)
