Results 121 to 130 of about 3,257,416 (300)

Signal Separation Based on Knowledge Representation

open access: yesApplied Sciences
The separation of mixed signals typically requires appropriate prior assumptions, while traditional signal separation methods struggle to describe the differences in separation targets with significant features.
Cai Lu, Xuyang Zou, Jingjing Zong
doaj   +1 more source

Knowledge-Grounded Dialogue Generation with a Unified Knowledge Representation [PDF]

open access: green, 2021
Yu Li   +6 more
openalex   +1 more source

Redox regulation meets metabolism: targeting PRDX2 to prevent hepatocellular carcinoma

open access: yesMolecular Oncology, EarlyView.
PRDX2 acts as a central redox hub linking metabolic dysfunction‐associated steatohepatitis (MASH) to hepatocellular carcinoma (HCC). In normal hepatocytes, PRDX2 maintains redox balance and metabolic homeostasis under oxidative stress. In contrast, during malignant transformation, PRDX2 promotes oncogenic signaling, stemness, and tumor initiation ...
Naroa Goikoetxea‐Usandizaga   +2 more
wiley   +1 more source

Fundamental choices in EFO

open access: yesAdvances in Knowledge Representation
. In this article, we continue the study and definition of a class of ontologies known as “epistemic” by laying the foundations for a foundational epistemic ontology called EFO (for Epistemic Foundational Ontology).
Gilles Kassel
doaj  

Assessing the Need for Semantic Data Integration for Surgical Biobanks-A Knowledge Representation Perspective. [PDF]

open access: yesJ Pers Med, 2022
Brochhausen M   +8 more
europepmc   +1 more source

Targeting p38α in cancer: challenges, opportunities, and emerging strategies

open access: yesMolecular Oncology, EarlyView.
p38α normally regulates cellular stress responses and homeostasis and suppresses malignant transformation. In cancer, however, p38α is co‐opted to drive context‐dependent proliferation and dissemination. p38α also supports key functions in cells of the tumor microenvironment, including fibroblasts, myeloid cells, and T lymphocytes.
Angel R. Nebreda
wiley   +1 more source

Foundations Matter: The Role of Top-Level Ontologies in Knowledge Representation

open access: yesAdvances in Knowledge Representation
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Fernanda Farinelli
doaj  

Multipath Cross Graph Convolution for Knowledge Representation Learning. [PDF]

open access: yesComput Intell Neurosci, 2021
Tian L, Yang B, Yin X, Kang K, Wu J.
europepmc   +1 more source

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