| Education | |
|---|---|
 | University of Southern California, Los Angeles, CA, U.S.A. Ph.D. in Computer Science August 2021 -- Present Advisor: Prof. Shri Narayanan |
| University of Southern California, Los Angeles, CA, U.S.A. M.Sc. in Computer Science August 2021 -- Present Current GPA: 4.0 / 4.0 Coursework: CSCI-670 (Advanced Analysis of Algorithms), PSYC-626 (Computational Social Sciences), ... CSCI-699 (Grounding Natural Language), CSCI-534 (Affective Computing), ... EE-546 (Mathematics of High-Dimensional Data; on-going) |
 | National Technical University of Athens, Athens, Greece Joint B.Sc. & M.Eng. in Electrical & Computer Engineering September 2015 -- October 2020 (5yrs) Major: Computer Science Cumulative GPA: 9.56 / 10 Thesis: Using Artificial Neural Networks for Zero-shot Learning Advisor: Prof. Alexandros Potamianos Selected Coursework: Neural Networks and Intelligent Systems, Pattern Recognition, Computer Vision, ... Advanced Computer Architecture, Advanced Algorithms, Distributed Systems, Information Theory, ... Advanced Topics in Databases, Operating Systems Laboratory, Robotics I: Analysis-Control-Laboratory |
| Work Experience | |
|---|---|
 | Amazon Web Services, Santa Clara, CA, U.S.A. Applied Science intern Scheduled for May 2023 -- August 2023 (3mos) |
 | Behavioral Signal Technologies, Los Angeles, CA, U.S.A. Machine Learning engineer December 2020 -- July 2021 (6mos) Duties: Speech Diarization in phone calls, Feature engineering and modeling of speakers in phone calls |
 | SCiO P.C., Athens, Greece Machine Learning intern July 2019 -- August 2019 (2mos) Duties: Feature Engineering and Predictive Modeling for rice production in India Body of Work: code Supervisor: Dr. Pythagoras Karampiperis |
| Research Experience | |
|---|---|
| University of Southern California, Los Angeles, CA, U.S.A. Graduate Research Assistant at the Signal Analysis and Interpretation Lab May 2021 -- Present Duties: Multilingual & Multimodal Affective Analysis on Social Media ... Resurrected and running the reading group of the lab with 15-20 active members ... Actively mentoring 2 undergraduate and 2 graduate students (one graduate currently at Microsoft) ... IEEE K-12 Outreach programs: Presented in Spring 22 to 90 students, *Team Lead* in Fall 22 for approx. 90 students ... Google ExploreCSR: Student mentor in Spring 23 to 50 students Advisor: Prof. Shri Narayanan |
| National Technical University of Athens, Athens, Greece Undergraduate Research assistant at the Speech and Language Processing group March 2020 -- November 2020 (9mos) Duties: Sample-efficient Learning research Body of Work: paper (preprint) with code Advisor: Prof. Alexandros Potamianos |
 | Demokritos National Center for Scientific Research, Athens, Greece Research intern at the Institute of Informatics & Telecommunications October 2019 -- June 2020 (9mos) Duties: Remote Sensing applications of Computer Vision and Deep Learning Body of Work: paper with code Advisor: Dr. Eleni Charou |
| Honors & Awards | |
|---|---|
 | NeurIPS 2022 Top reviewer |
| National Technical University of Athens, Athens, Greece 2019 -- 2020 Highest GPA in school of ECE, Thomaidis Foundation Grant |
| National Technical University of Athens, Athens, Greece 2020 Publication Award, Thomaidis Foundation Grant |
| Publications |
|---|
Using Emotion Embeddings to Transfer Knowledge Between Emotions, Languages, and Annotation FormatsChochlakis, G., Mahajan, G., Baruah, S., Burghardt, K., Lerman, K. and Narayanan, S., 2022. Using Emotion Embeddings to Transfer Knowledge Between Emotions, Languages, and Annotation Formats. arXiv preprint arXiv:2211.00171. |
Leveraging Label Correlations in a Multi-label Setting: A Case Study in EmotionChochlakis, G., Mahajan, G., Baruah, S., Burghardt, K., Lerman, K. and Narayanan, S., 2022. Leveraging Label Correlations in a Multi-label Setting: A Case Study in Emotion. arXiv preprint arXiv:2210.15842. |
VAuLT: Augmenting the Vision-and-Language Transformer for Sentiment Classification on Social MediaChochlakis, G.; Srinivasan, T.; Thomason, J.; and Narayanan, S. 2022. VAuLT: Augmenting the Vision-and-Language Transformer for Sentiment Classification on Social Media. arXiv preprint arXiv:2208.09021. |
CLiMB: A Continual Learning Benchmark for Vision-and-Language TasksSrinivasan, T., Chang, T. Y., Alva, L. L. P., Chochlakis, G., Rostami, M., & Thomason, J. (2022). CLiMB: A Continual Learning Benchmark for Vision-and-Language Tasks. Thirty-sixth Conference on Neural Information Processing Systems. |
End-to-end Generative Zero-shot Learning via Few-shot LearningChochlakis G., Georgiou E., Potamianos A. End-to-end Generative Zero-shot Learning via Few-shot Learning. arXiv preprint arXiv:2102.04379, 2021. |
Generating Elevation Surface from a single RGB remotely sensed image using Deep LearningPanagiotou E, Chochlakis G, Grammatikopoulos L, Charou E. Generating Elevation Surface from a Single RGB Remotely Sensed Image Using Deep Learning. Remote Sensing. 2020; 12(12):2002. |
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