Search Results - "Le, Nam Nguyen"

Integrated static modeling and dynamic simulation framework for CO2 storage capacity in Upper Qishn Clastics, S1A reservoir, Yemen by AlRassas, Ayman Mutahar, Vo Thanh, Hung, Ren, Shaoran, Sun, Renyuan, Le Nguyen Hai, Nam, Lee, Kang-Kun

“…Carbon dioxide (CO 2 ) capture and storage (CCS) is presented as an alternative measure and promising approach to mitigate large-scale anthropogenic CO 2…”
Get full text

Investigation of Stability of CO2 Microbubbles—Colloidal Gas Aphrons for Enhanced Oil Recovery Using Definitive Screening Design by Nguyen Hai Le, Nam, Sugai, Yuichi, Sasaki, Kyuro

“…CO2 microbubbles have recently been used in enhanced oil recovery for blocking the high permeability zone in heterogeneous reservoirs. Microbubbles are…”
Get full text

Towards comprehensive approaches for the rating prediction phase in memory-based collaborative filtering recommender systems by Nam, Le Nguyen Hoai

“…•We propose a new rating prediction method in memory-based collaborative filtering.•We aim at the weights that are estimated in detail for each ordered triple…”
Get full text

The effect of different media and temperature conditions for Salmonella bacteriophage preservation by Le, Nguyen Nam Phuong, Luu, Huynh Anh, Pham, Khanh Nguyen Huan, Huynh, Tan Loc, Chau, Thi Huyen Trang, Trinh, Thi Hong Mo, Nguyen, Hong Xuan, Nguyen, Trong Ngu

“…This research aimed to determine the optimal media and temperature conditions for the long-term storage of bacteriophages. In this study, the viability of…”
Get full text

Latent factor recommendation models for integrating explicit and implicit preferences in a multi-step decision-making process by Nguyen Hoai Nam, Le

“…•The latent factor model is interpreted in a multi-step decision-making process.•Two models are proposed for integrating explicit and implicit ratings.•The two…”
Get full text

Towards comprehensive profile aggregation methods for group recommendation based on the latent factor model by Nam, Le Nguyen Hoai

“…•We use latent factor matrices to enrich the profile aggregation.•We aim at the profile aggregation with the contribution of all group members.•The weight of…”
Get full text

Incorporating textual reviews in the learning of latent factors for recommender systems by Nguyen Hoai Nam, Le

“…•We use textual reviews to support the ratings in the latent factor model.•A review is interpreted as a description of the user/item and a description of the…”
Get full text

Profile Aggregation-Based Group Recommender Systems: Moving From Item Preference Profiles to Deep Profiles by Hoai Nam, Le Nguyen

“…To meet the increasing demand for group activities, single-user recommender systems need to be scaled up to provide recommendations to groups of users. This…”
Get full text

Artificial Neural Network Model Prediction of Bitumen/Light Oil Mixture Viscosity under Reservoir Temperature and Pressure Conditions as a Superior Alternative to Empirical Models by Ssebadduka, Ronald, Le, Nam Nguyen Hai, Nguele, Ronald, Alade, Olalekan, Sugai, Yuichi

“…Herein, we show the prediction of the viscosity of a binary mixture of bitumen and light oil using a feedforward neural network with backpropagation model, as…”
Get full text

An improved iris recognition system based on the fusion of the curvelet and DTCWT by Nguyen, Nguyen Nam Phuc, Le Tien Hung, Nguyen Quoc Trung, Ha Huu Huy

“…In recent years, iris recognition has been emerged as one of the most popular biometric techniques because it guarantees high universality, distinctiveness,…”
Get full text

Bubble size distribution and stability of CO2 microbubbles for enhanced oil recovery: effect of polymer, surfactant and salt concentrations by Nguyen Hai Le, Nam, Sugai, Yuichi, Nguele, Ronald, Sreu, Tola

“…Fluids incorporating carbon dioxide (CO 2 ) microbubbles have been utilized to promote enhanced oil recovery from hydrocarbon reservoirs. The performance of…”
Get full text

A knowledge-based model for context-aware smart service systems by Le Dinh, Thang, Pham Thi, Thanh Thoa, Pham-Nguyen, Cuong, Nam, Le Nguyen Hoai

“…The advancement of the Internet of Things, big data, and mobile computing leads to the need for smart services that enable the context awareness and the…”
Get full text

An Eco-Friendly Fluid Loss Control Additive for Water-Based Bentonite Drilling Fluid: Orange Peel Waste by Nam Nguyen Hai Le, Dinh Phuoc Hau, Ly Trung Hieu, Hoang Trong Quang, Tran Nguyen Thien Tam, Tran Trung Dung, Do Quang Khanh

“…Drilling fluid performs a crucial function in petroleum drilling operations. This functional fluid improves the performance of the drilling process by…”
Get full text

Experimental investigation on plugging performance of CO2 microbubbles in porous media by Le, Nam Nguyen Hai, Sugai, Yuichi, Vo-Thanh, Hung, Nguele, Ronald, Ssebadduka, Ronald, Wei, Ning

“…To further improve carbon dioxide enhanced oil recovery CO2-EOR efficiency in heterogeneous reservoirs, the use of CO2 microbubbles as a temporary blocking…”
Get full text

Applying the hydrodynamic model to optimize the production for crystalline basement reservoir, X field, Cuu Long Basin, Vietnam by Thai Ba, Ngoc, Vo Thanh, Hung, Sugai, Yuichi, Sasaki, Kyuro, Nguele, Ronald, Phi Hoang Quang, Trung, Luong Bao, Minh, Le Nguyen Hai, Nam

“…Weathered and fractured crystalline basement is known as the important unconventional reservoir in the Cuu Long Basin. Naturally fractured reservoir plays a…”
Get full text

A Combined Approach for Filter Feature Selection in Document Classification by Le Nguyen, Hoai Nam, Ho Bao, Quoc

“…For a large set of documents, bag-of-words vector can reach thousands of features. Document classification faces many difficulties in high dimensionality of…”
Get full text

Integrating textual reviews into neighbor-based recommender systems by Vy, Ho Thi Hoang, Pham-Nguyen, Cuong, Nam, Le Nguyen Hoai

“…Recommender systems are developed to personalize services for each user. The focus of recommender systems is to accurately discover the unknown preferences of…”
Get full text

Polygenic Risk Score of Common Genetic Variants for NSAIDS Hypersensitivity Prediction in Vietnamese by Nguyen, Dinh, Thi Ha, Trang Tran, Hoang, Mai Tran, Le, Nam Nguyen, Ngoc, Nam Nguyen, Minh, Tien Pham, Thanh, Quang Vu, Quynh, Anh Nguyen, Thi, Mai Vu, Thi Hai, Yen Pham, Van, Thang Nguyen, Quynh, Lan Phan, Thi Minh, Nguyet Nguyen, Thi, Oanh Hoang, Thi Thu, Thuy Can, Thuy, Anh Duong, Nhu, Nguyet Nguyen, Thi, Hang Vu, Van, Sheryl Nunen, John, Timothy Craig, Sy, Nam Vo, Chi, Hieu Chu

Get full text

Towards Chatbot-based Interactive What- and How-Question Answering Systems: the Adobot Approach by Hien, Luong Tran, Tran Thi Ly, Ly, Pham-Nguyen, Cuong, Le Dinh, Thang, Tiet Gia, Hong, Hoai Nam, Le Nguyen

“…An interactive question answering (QA) system is defined as a QA system that supports a series of exchanges between users and the system to clarify user intent…”
Get full text

Investigation of Stability of C[O.sub.2] Microbubbles--Colloidal Gas Aphrons for Enhanced Oil Recovery Using Definitive Screening Design by Le, Nam Nguyen Hai, Sugai, Yuichi, Sasaki, Kyuro

“…C[O.sub.2] microbubbles have recently been used in enhanced oil recovery for blocking the high permeability zone in heterogeneous reservoirs. Microbubbles are…”
Get full text