- Semantic Web and Ontologies
- Service-Oriented Architecture and Web Services
- Natural Language Processing Techniques
- Advanced Database Systems and Queries
- Topic Modeling
- Biomedical Text Mining and Ontologies
- Data Quality and Management
- Logic, Reasoning, and Knowledge
- Scientific Computing and Data Management
- Research Data Management Practices
- Geographic Information Systems Studies
- Attachment and Relationship Dynamics
- Edcuational Technology Systems
- Advanced Computational Techniques and Applications
- Geological Modeling and Analysis
- Sustainable Industrial Ecology
- Advanced Graph Neural Networks
- Big Data and Business Intelligence
- Data Management and Algorithms
- Human Mobility and Location-Based Analysis
- Complex Network Analysis Techniques
- Video Analysis and Summarization
- Data Visualization and Analytics
- Text Readability and Simplification
- Environmental Impact and Sustainability
University of Indonesia
2016-2025
Bandung Institute of Technology
2023
Michigan State University
2019
Wright State University
2011-2018
Perbanas Institute
2018
University of Notre Dame
2015
We propose a description-logic style extension of OWL 2 with nominal schemas which can be used like variable classes within axioms. This feature allows ontology languages to express arbitrary DL-safe rules (as expressible in SWRL or RIF) their native syntax. show that adding does not increase the worst-case reasoning complexity, and we identify novel tractable language SROELV3(∩, x) is versatile enough capture lightweight EL RL.
Abstract The study of infant cry recognition aims to identify what an needs through her cry. Different crying sound can give a clue caregivers about how response the infant’s needs. Appropriate responses on may influence emotional, behavioral, and relational development while growing up. From pattern perspective, recognizing particular or emotions from is much more difficult than adult’s speech because usually does not contain verbal information. In this paper, we problem classifying five...
Simple questions are the most common type of used for evaluating a knowledge graph question answering (KGQA). A simple is whose answer can be captured by factoid statement with one relation or predicate. Knowledge (KGQA) systems aim to automatically natural language (NLQs) over graphs (KGs). There varieties researches different approaches in this area. However, lack comprehensive study focus on addressing from all aspects tangible. In paper, we present survey classify available techniques...
The Worskhop on Ontology and Semantic Web Patterns (WOP2015, 6th edition) was held October 11, 2015 in conjunction with the 14th International Conference Bethlehem, PA, USA. At workshop, organizers conducted a discussion participants regarding promises obstacles of ontology design patterns (ODPs for short). This editorial reports those discussions. We begin brief introduction ODPs unfamiliar reader.
Denoising astronomical images is a significant challenge in the field of data processing. Image acquired from sources typically contains noise various sources. The study aims to investigate denoising using an image-to-image translation approach with AttentionGAN method. This method combines attention-guided techniques Generative Adversarial Network (GAN) model improve quality noisy images. Attention-guided technique allows learn most important features image and guide generation process. has...
<span lang="EN-US">Recent advancements in large language models (LLMs) have led to opportunities for improving applications across various domains. However, existing LLMs fine-tuned Swahili or other African languages often rely on pre-trained multilingual models, resulting a relatively small portion of training data dedicated Swahili. In this study, we compare the performance monolingual and natural inference tasks using cross-lingual (XNLI) dataset. Our research demonstrates superior...
Toponym is an essential element of geospatial information. Traditionally, toponyms are collected in a gazetteer through field surveys that require significant resources, including labor, time, and money. Nowadays, we can utilize social media online news portals to collect event locations or from the text. This article presents survey studies focus on extraction disambiguation textual documents. While toponym aims identify text, determines their specific earth. The covered articles published...
ABSTRACT Flood disasters remain one of the most recurring natural phenomena worldwide, resulting from excessive water flow submerging land for an extended period time. The escalating occurrences floods, particularly in urban areas, can be attributed to climate change, extreme weather patterns, uncontrolled urbanization, and complex geographical conditions. To mitigate destructive impacts, such as loss life economic ramifications, automatic flood analysis remote‐sensing imagery segmentation...
In this research, we design logic rules as a representation of technical standards documents related to ship design, which will be used in automatic compliance checking. We present novel based on general pattern standards’ clauses that can produced automatically from text using large language model (LLM). also method extract said text. First, data structures represent the and process data. Second, is manually tested ensure it give same conclusion human judgment regarding compliance. Third,...
The coronavirus disease 2019 (COVID-19) pandemic has triggered a global health crisis and placed unprecedented strain on healthcare systems, particularly in resource-limited settings where access to RT-PCR testing is often restricted. Alternative diagnostic strategies are therefore critical. Chest X-rays, when integrated with artificial intelligence (AI), offers promising approach for COVID-19 detection. aim of this study was develop an AI-assisted model that combines chest X-ray images...
GeoLink has leveraged linked data principles to create a dataset that allows users seamlessly query and reason over some of the most prominent geoscience metadata repositories in United States. The includes such diverse information as port calls made by oceanographic cruises, physical sample metadata, research project funding staffing, authorship technical reports. been published according best practices for is publicly available via SPARQL Protocol RDF Query Language (SPARQL) end point at...
Once the conceptual overview, in terms of a somewhat informal class diagram, has been designed course engineering an ontology, process adding many appropriate logical axioms is mostly routine task. We provide Protege plugin which supports this task, together with visual user interface, based on established methods for ontology design pattern modeling.