Khoan Lê Email & Phone Number

Vietnam

Research and develop Talking Head Generation for Virtual Assistant. + Research, develop, and evaluate Generative Model: GAN, Diffusion, Diffusion Transformer. + Research multiple techniques to improve the quality of generated face: PatchGAN Discriminator, VGG Loss, Diffusion. + Research models to control pose of face based on audio condition: Syncnet. + Enhance resolution of generated face: VAE, VQGAN Encoder, Pix2Pix Architecture. + Built streaming microservices for Virtual Assistant: gRPC, Docker. + Built data pipeline to download and preprocess data.Research and develop Automatic Speech Recognition models for Vietnamese Virtual Assistants. + Built, develop, and evaluate End-to-End ASR models such as Wav2vec2.0, HuBERT, and Speech2c using Fairseq, Transformers, HuggingFace, and Pytorch framework. + Built a Data Labeling system using Label Studio (Python, ReactJS). The system has supported labeling for approximately 500 hours of audio. + Research Training Strategies for the pre-training and finetuning phases of Wav2vec2.0 and Speech2c. + Improve ASR model using Masked-CTC, Intermediate-CTC, CNN, and Attention.

Ho Chi Minh City, Vietnam

This is a scientific research project on drug-protein interaction prediction using GNN. The model will make predictions about the potential for drug-protein interactions and suggest the sites where the reaction occurs so that drug makers can create more effective drugs. Contributions: + Predict the interaction Drug-Protein using KNN. + Recommend sites reaction using DBScan.

Ho Chi Minh City, Vietnam

This project uses information on social networks to predict the information of a customer and recommend suitable products for the customer. + Crawl information of Users from Facebook using Scrapy-Splash, Selenium. + Analyze and pre-process images and texts crawled from Facebook using Numpy, pandas, pyvi, cv2. + Built and used pre-trained model Machine Learning and Deep Learning to detect Facebook Users and determine whether they are brokers using Siamese Network, SSD300, Facenet, SVM, FFNN, and TF-IDF.