NDLI logo
  • Content
  • Similar Resources
  • Metadata
  • Cite This
  • Log-in
  • Fullscreen
Log-in
Do not have an account? Register Now
Forgot your password? Account recovery
  1. Transactions on Multimedia Computing, Communications, and Applications (TOMM)
  2. ACM Transactions on Multimedia Computing, Communications, and Applications (TOMM) : Volume 12
  3. Issue 2, March 2016
  4. Opinion Question Answering by Sentiment Clip Localization
Loading...

Please wait, while we are loading the content...

ACM Transactions on Multimedia Computing, Communications, and Applications (TOMM) : Volume 13
ACM Transactions on Multimedia Computing, Communications, and Applications (TOMM) : Volume 12
Issue 5s(Special Section on Multimedia Big Data: Networking and Special Section on Best Papers From ACM MMSYS/NOSSDAV 2015), December 2016
Issue 4s(Special Section on Trust Management for Multimedia Big Data and Special Section on Best Papers of ACM Multimedia 2015), November 2016
Issue 4, August 2016
Issue 3, June 2016
Issue 2, March 2016
From 3D Sensing to Printing: A Survey
QoE-Driven Rate Adaptation Heuristic for Fair Adaptive Video Streaming
Scalable Object Retrieval with Compact Image Representation from Generic Object Regions
Multiview Image Block Compressive Sensing with Joint Multiphase Decoding for Visual Sensor Network
Opinion Question Answering by Sentiment Clip Localization
Improving Concept-Based Image Retrieval with Training Weights Computed from Tags
Automatic Generation of Visual-Textual Presentation Layout
Measuring Collectiveness via Refined Topological Similarity
Measurements and Analysis of a Major Adult Video Portal
Finding Social Points of Interest from Georeferenced and Oriented Online Photographs
Issue 1s(Special Issue on Smartphone-Based Interactive Technologies, Systems, and Applications and Special Issue on Extended Best Papers from ACM Multimedia 2014), October 2015
Issue 1, August 2015
ACM Transactions on Multimedia Computing, Communications, and Applications (TOMM) : Volume 11
ACM Transactions on Multimedia Computing, Communications, and Applications (TOMM) : Volume 10
ACM Transactions on Multimedia Computing, Communications, and Applications (TOMM) : Volume 9
ACM Transactions on Multimedia Computing, Communications, and Applications (TOMM) : Volume 8

Similar Documents

...
Question Answering by Sentiment Clip Localization

Article

...
Event-based cross media question answering

Article

...
Riding the tide of sentiment change: sentiment analysis with evolving online reviews

Article

...
Social sentiment sensor: a visualization system for topic detection and topic sentiment analysis on microblog

Article

...
Attention-based encoder-decoder model for answer selection in question answering

Article

...
Sentiment analysis on microblog utilizing appraisal theory

Article

...
Multimedia Question Answering

Article

...
Visual sentiment topic model based microblog image sentiment analysis

Article

...
Exploring latent browsing graph for question answering recommendation

Article

Opinion Question Answering by Sentiment Clip Localization

Content Provider ACM Digital Library
Author Ngo, Chong-Wah Pang, Lei
Copyright Year 2015
Abstract This article considers multimedia question answering beyond factoid and how-to questions. We are interested in searching videos for answering opinion-oriented questions that are controversial and hotly debated. Examples of questions include “Should Edward Snowden be pardoned?” and “Obamacare—unconstitutional or not?”. These questions often invoke emotional response, either positively or negatively, hence are likely to be better answered by videos than texts, due to the vivid display of emotional signals visible through facial expression and speaking tone. Nevertheless, a potential answer of duration 60s may be embedded in a video of 10min, resulting in degraded user experience compared to reading the answer in text only. Furthermore, a text-based opinion question may be short and vague, while the video answers could be verbal, less structured grammatically, and noisy because of errors in speech transcription. Direct matching of words or syntactic analysis of sentence structure, such as adopted by factoid and how-to question-answering, is unlikely to find video answers. The first problem, the answer localization, is addressed by audiovisual analysis of the emotional signals in videos for locating video segments likely expressing opinions. The second problem, questions and answers matching, is tackled by a deep architecture that nonlinearly matches text words in questions and speeches in videos. Experiments are conducted on eight controversial topics based on questions crawled from Yahoo! Answers and Internet videos from YouTube.
Starting Page 1
Ending Page 19
Page Count 19
File Format PDF
ISSN 15516857
e-ISSN 15516865
DOI 10.1145/2818711
Volume Number 12
Issue Number 2
Journal ACM Transactions on Multimedia Computing, Communications, and Applications (TOMM)
Language English
Publisher Association for Computing Machinery (ACM)
Publisher Date 2015-11-02
Publisher Place New York
Access Restriction One Nation One Subscription (ONOS)
Subject Keyword Multimedia question answering Multimodality sentiment analysis Opinion clip localization
Content Type Text
Resource Type Article
Subject Hardware and Architecture Computer Networks and Communications
  • About
  • Disclaimer
  • Feedback
  • Sponsor
  • Contact
  • Chat with Us
About National Digital Library of India (NDLI)
NDLI logo

National Digital Library of India (NDLI) is a virtual repository of learning resources which is not just a repository with search/browse facilities but provides a host of services for the learner community. It is sponsored and mentored by Ministry of Education, Government of India, through its National Mission on Education through Information and Communication Technology (NMEICT). Filtered and federated searching is employed to facilitate focused searching so that learners can find the right resource with least effort and in minimum time. NDLI provides user group-specific services such as Examination Preparatory for School and College students and job aspirants. Services for Researchers and general learners are also provided. NDLI is designed to hold content of any language and provides interface support for 10 most widely used Indian languages. It is built to provide support for all academic levels including researchers and life-long learners, all disciplines, all popular forms of access devices and differently-abled learners. It is designed to enable people to learn and prepare from best practices from all over the world and to facilitate researchers to perform inter-linked exploration from multiple sources. It is developed, operated and maintained from Indian Institute of Technology Kharagpur.

Learn more about this project from here.

Disclaimer

NDLI is a conglomeration of freely available or institutionally contributed or donated or publisher managed contents. Almost all these contents are hosted and accessed from respective sources. The responsibility for authenticity, relevance, completeness, accuracy, reliability and suitability of these contents rests with the respective organization and NDLI has no responsibility or liability for these. Every effort is made to keep the NDLI portal up and running smoothly unless there are some unavoidable technical issues.

Feedback

Sponsor

Ministry of Education, through its National Mission on Education through Information and Communication Technology (NMEICT), has sponsored and funded the National Digital Library of India (NDLI) project.

Contact National Digital Library of India
Central Library (ISO-9001:2015 Certified)
Indian Institute of Technology Kharagpur
Kharagpur, West Bengal, India | PIN - 721302
See location in the Map
03222 282435
Mail: support@ndl.gov.in
Sl. Authority Responsibilities Communication Details
1 Ministry of Education (GoI),
Department of Higher Education
Sanctioning Authority https://www.education.gov.in/ict-initiatives
2 Indian Institute of Technology Kharagpur Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project https://www.iitkgp.ac.in
3 National Digital Library of India Office, Indian Institute of Technology Kharagpur The administrative and infrastructural headquarters of the project Dr. B. Sutradhar  bsutra@ndl.gov.in
4 Project PI / Joint PI Principal Investigator and Joint Principal Investigators of the project Dr. B. Sutradhar  bsutra@ndl.gov.in
Prof. Saswat Chakrabarti  will be added soon
5 Website/Portal (Helpdesk) Queries regarding NDLI and its services support@ndl.gov.in
6 Contents and Copyright Issues Queries related to content curation and copyright issues content@ndl.gov.in
7 National Digital Library of India Club (NDLI Club) Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach clubsupport@ndl.gov.in
8 Digital Preservation Centre (DPC) Assistance with digitizing and archiving copyright-free printed books dpc@ndl.gov.in
9 IDR Setup or Support Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops idr@ndl.gov.in
I will try my best to help you...
Cite this Content
Loading...