Instruct: Given the title of a paper, retrieve paper titles that are cited by the given paper.
Query: Investigating age invariant face recognition based on periocular biometrics
Age invariant face recognition using graph matching
facial recognition ( a review ) .
A Review Paper on Face Recognition Techniques
Use of depth and colour eigenfaces for face recognition
Learning from facial aging patterns for automatic age estimation
Illumination Invariant Face Recognition Using Near-Infrared Images
Locally Linear Regression for Pose-Invariant Face Recognition
Critical Review on Face Recognition Algorithms
Comparing face recognition algorithms to humans on challenging tasks
Verifying liveness by multiple experts in face biometrics
Face Description with Local Binary Patterns: Application to Face Recognition
Visualizing and Quantifying Discriminative Features for Face Recognition
3D face authentication and recognition based on bilateral symmetry analysis
Liveness Detection for Face Recognition in Biometrics: A Review
An Automatic System for Unconstrained Video-Based Face Recognition
The role of eyebrows in face recognition
A Survey of Face Recognition approach
New face recognition method based on local binary pattern histogram
A Survey of 2D Face Recognition Techniques
Understanding the recognition of facial identity and facial expression
A Probabilistic Analysis of the Efficiency of Automated Software Testing
modeling age progression in young faces .
Browser Language Preferences as a Metric for Identifying ESL Speakers in MOOCs
Investigation of active anti-roll bars and development of control algorithm
Structured reporting of CT enterography for inflammatory bowel disease: effect on key feature reporting, accuracy across training levels, and subjective assessment of disease by referring physicians