2019.05 Paper Weekly 2
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- Motivation: The car fulfills not only instrumental transportation functions, but also holds important symbolic and affective meaning for its owners and users.
- Findings:
- We find that car pride is higher in Houston than in New York City.
- positive and statistically significant relations exist from car pride to car ownership
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Research joint ventures and technological proximity
- Motivation: research joint ventures (RJV)
- Research Gap: research joint ventures (RJV) in a setting where knowledge spillovers increase with the technological proximity between firms.
- Findings:
- RJVs do not generally outperform competitive research with respect to innovative output and social welfare;
- technological proximity and the intensity of collaboration play a decisive role for the private and social benefits of a RJV;
- joint research combined with complete knowledge sharing does not generally outperform less intensive collaboration forms.
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Temporal Unknown Incremental Clustering Model for Analysis of Traffic Surveillance Videos
- Motivation: Optimized scene representation is an important characteristic of a framework for detecting abnormalities on live videos.
- Research gaps:
- detecting abnormalities in live videos is real-time detection of objects in a non-parametric way.
- efficiently represent the state of objects temporally across frames.
- Proposed method:
- a Gibbs sampling-based heuristic model referred to as temporal unknown incremental clustering has been proposed to cluster pixels with motion.
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A novel classification method for paper-reviewer recommendation
- Motivation: Reviewer recommendation
- Research gap: many unsupervised recommendation methods have been researched to solve this task. not supervised method.
- Proposed method: a novel classification method named Word Mover’s Distance–Constructive Covering Algorithm (WMD–CCA, for short)
- First, the submission or the reviewer is represented as some vectors by a word embedding method
- Second, the Word Mover’s Distance (WMD, for short) method is used to measure the minimum distances between submissions and reviewers.
- finally, the reviewer recommendation task is transformed into a classification problem which is solved by a supervised learning method- Constructive Covering Algorithm (CCA, for short)
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Reliable and Secure Distributed Smart Road Pricing System for Smart Cities
- Motivation: pay-as-you-drive services
- Research gap: the road pricing systems need trip data to invoice citizens, it is vital to ensure geolocation privacy while keeping drivers honest.
- Proposed method: security approach for smart road pricing systems, which prevents toll evasion violations.
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ASGR: An Artificial Spider-Web-Based Geographic Routing in Heterogeneous Vehicular Networks
- Motivation: vehicular ad hoc networks (VANETs)
- Research Gap: Due to high mobility and frequent link disconnections, it becomes quite challenging to establish a reliable route for delivering packets in VANETs.
- Proposed method: an artificial spider geographic routing in urban VAENTs (ASGR)