Results 101 to 110 of about 718,276 (317)

Temporal Knowledge Graph Reasoning Based on Evolutional Representation Learning [PDF]

open access: green, 2021
Zixuan Li   +7 more
openalex   +1 more source

Knowledge representation by connection matrices: A method for the on-board implementation of large expert systems [PDF]

open access: yes
Extremely large knowledge sources and efficient knowledge access characterizing future real-life artificial intelligence applications represent crucial requirements for on-board artificial intelligence systems due to obvious computer time and storage ...
Kellner, A.
core   +1 more source

Update of time-invalid information in Knowledge Bases through Mobile Agents [PDF]

open access: yes, 2016
In this paper, we investigate the use of a mobile, autonomous agent to update knowledge bases containing statements that lose validity with time. This constitutes a key issue in terms of knowledge acquisition and representation, because dynamic data need
Bastianelli, Emanuele   +3 more
core  

KLK7 overexpression promotes an aggressive phenotype and facilitates peritoneal dissemination in colorectal cancer cells

open access: yesFEBS Open Bio, EarlyView.
KLK7, a tissue kallikrein‐related peptidase, is elevated in advanced colorectal cancer and associated with shorter survival. High KLK7 levels in ascites correlate with peritoneal metastasis. In mice, KLK7 overexpression increases metastasis. In vitro, KLK7 enhances cancer cell proliferation, migration, adhesion, and spheroid formation, driving ...
Yosr Z. Haffani   +6 more
wiley   +1 more source

Knowledge Compatibility Representation and Reasoning in Incomplete Formal Contexts from Logical Perspective [PDF]

open access: yesJisuanji kexue
The incomplete information in formal contexts leads to the incompatibility of knowledge,that is,implications cannot hold simultaneously in any completion of an incomplete formal context.Logical description is a methodology for representing knowledge from
ZHANG Shaoxia, LI Deyu, ZHAI Yanhui
doaj   +1 more source

Nuclear pore links Fob1‐dependent rDNA damage relocation to lifespan control

open access: yesFEBS Open Bio, EarlyView.
Damaged rDNA accumulates at a specific perinuclear interface that couples nucleolar escape with nuclear envelope association. Nuclear pores at this site help inhibit Fob1‐induced rDNA instability. This spatial organization of damage handling supports a functional link between nuclear architecture, rDNA stability, and replicative lifespan in yeast.
Yamato Okada   +5 more
wiley   +1 more source

Cognitum Ontorion: Knowledge Representation and Reasoning System [PDF]

open access: yesAnnals of computer science and information systems, 2015
Pawel Kaplanski, Pawel Weichbroth
doaj   +1 more source

First IJCAI International Workshop on Graph Structures for Knowledge Representation and Reasoning (GKR@IJCAI'09) [PDF]

open access: yes, 2009
International audienceThe development of effective techniques for knowledge representation and reasoning (KRR) is a crucial aspect of successful intelligent systems. Different representation paradigms, as well as their use in dedicated reasoning systems,
Croitoru, Madalina   +4 more
core   +1 more source

Lesion Location and Functional Connections Reveal Cognitive Impairment Networks in Multiple Sclerosis

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Cognitive impairment, fatigue, and depression are common in multiple sclerosis (MS), potentially due to disruption of regional functional connectivity caused by white matter (WM) lesions. We explored whether WM lesions functionally connected to specific brain regions contribute to these MS‐related manifestations.
Alessandro Franceschini   +7 more
wiley   +1 more source

Sistem Pakar Berbasis Web untuk Pengenalan Dini terhadap Karakter Investasi Individu

open access: yesComTech, 2012
The objective of this research is to develop a web-based expert system for early detection towards characters of investment of people who will invest immediately on their productive ages.
Albert V. Dian Sano
doaj   +1 more source

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