Sentify portal
Assisting financial analyst by providing overview of sentiment data from different perspectives
Exploration of the FIRST sentiment datasetDocument navigation and sentiment drill-downComparative analysis of crisp and fuzzy sentimentsCompany reputation analysis
Data Acquisition ZeroMQ Channel
Sentiment Information Extraction
Document corpora and
document hashes
Visualisationsweb server
Client(Browser)
Client(Browser)
Client(Browser)
Documents(XML)
Java Java
C#
WP3 WP4
WP2/7
WP2/7
WP6
WP4
Sentiment storage
WP5
WP7
WP2/7
First GUI (Sentify portal)
server
WP5
WP3
WP5
WP6
Sentify in a context
Sentify underpinnings
Based on Sentiment API (WP5 services)Fine-grained API access to the sentiment data storageProviding over 20 methods
ranging from aggregated sentiment data……to fine grained sentence-level sentiment
information
Documentation:http://first-vm1.ijs.si:8080/SentimentServicesDoc/
Source code:git://github.com/project-first/sentimentservices.git
Two kinds of sentiment on Sentify
Tied to the blog and post sentiments
Showing crisp sentiment (Aggregated from the sentence level)
5-level fuzzy sentiment (for positive and negative sentiment), aggregated from the document level
Reputation analysis
Reputation sentiment analysis for 5 reputation topics (crisp sentiment subfeatures):- Business Behavior - Social Responsibility - Exposure on Critical Markets - Human Resources - Corporate Governance
Document drill-down
Navigating to the news document starts document drill-down going from the document level to the sentence level.
Data Acquisition ZeroMQ Channel
Sentiment Information Extraction
Document corpora and
document hashes
Visualisationsweb server
Client(Browser)
Client(Browser)
Client(Browser)
Documents(XML)
Java Java
C#
WP3 WP4
WP2/7
WP2/7
WP6
WP4
Sentiment storage
WP5
WP7
WP2/7
First GUI (Sentify portal)
server
WP5
WP3
WP5
WP6
All thanks to the underlying infrastructure
Visualisation of the trending topics
Latest news list, with aggregated sentiment at the document level
Sentify menu
Number of processed documents
List of monitored sources
embeddable widget
Demohttp://sentify.project-first.eu
Steady decrease of sentiment from 18.10.2013 and a sharp sentiment decrease on the 30.10.2013.
Positive sentiment trend from the 02.11.2013 onwards. Sharp sentiment increase on the 11. and 12.11.2013.
Crisp sentiment example
21-Oct-2013
23-Oct-2013
25-Oct-2013
29-Oct-2013
31-Oct-2013
04-Nov-2013
06-Nov-2013
08-Nov-2013
12-Nov-2013
14-Nov-2013
15
16
17
18
19
20
21
Sony Stock Price
Sharp price decrease on the 31.10.2013 because of an announced loss increase.
Sharp price increases on the 12.11.2013, 13.11.2013 and 14.11.2013. PS4 launch.
Crisp sentiment analysis (cont.)
Open source
Sentify portal can be downloaded from:https://github.com/project-first/sentify-portal