Results 91 to 100 of about 1,392,110 (286)
A multi-dimensional semantic pseudo-relevance feedback framework for information retrieval
Scientific ReportsPre-trained models have garnered significant attention in the field of information retrieval, particularly for improving document ranking. Typically, an initial retrieval step using sparse methods such as BM25 is employed to obtain a set of pseudo ...
Min Pan +4 more
doaj +1 more source
Bug Report Reformulation Method Based on Topic Consistency Maintenance and Pseudo-correlation Feedback Library Extension [PDF]
Jisuanji kexueTo enhance the speed of locating software bugs for developers,a set of bug location techniques based on text retrieval has been proposed.These techniques aim to automatically recommend potentially suspicious code files associated with bug reports ...
LIU Wenjie, ZOU Weiqin, CAI Biyu, CHEN Bingting
doaj +1 more source
Hybrid Query Expansion assisted Adaptive Visual Interface for Exploratory Information Retrieval
, 2021 Query Expansion is an effective approach for improving the information retrieval (IR) system's performance as it addresses the vocabulary mismatch and distinct terminology issues.
Sharma, Manav
core
FEBS Letters, EarlyView.How do genomes gain new functional parts? In eukaryotes, which tend to evolve under weak selection, much of the genome is junk. Palazzo and Qiu borrow the logic of Markov chains to show how non‐functional DNA becomes functional through the appearance of intermediate states, which arise due to epistasis, buffering, and biochemical messiness, allowing ...
Alexander F. Palazzo, Yi Qiu
wiley +1 more source
Metastatic niche shaped by host factors influences disseminated cancer cell fate
FEBS Letters, EarlyView.Metastasis is shaped not only by cancer cells but also by the environments they encounter. This review explores how factors such as aging, diet, the microbiome, lifestyle, and environmental exposures remodel organ‐specific niches in the lung, liver, bone, and brain, influencing where metastatic cells survive, remain dormant, or grow, and ultimately ...
Gwennan Delyth Ward +2 more
wiley +1 more source
An investigation of query expansion terms [PDF]
Proceedings of the American Society for Information Science and Technology, 2006 AbstractThis poster describes a framework for investigating the effectiveness of query expansion term sets and reports the results of an investigation on the quality of query expansion terms coming from different sources: pseudo‐relevance feedback, web‐based expansion, interactive elicitations from human searchers, and expansion approaches based on ...
openaire +1 more source
Membrane composition and thermodynamic identity as boundaries of life for synthetic cell research
FEBS Letters, EarlyView.What makes a cell a cell? The boundary of a living cell is not just a wall. Read as a Markov blanket, the membrane separates internal from external states, generating identity and non‐equilibrium order. Can this identity be rebuilt from scratch in a synthetic cell?
Caterina Presutti, Bert Poolman
wiley +1 more source
Aggregated Deep Local Features for Remote Sensing Image Retrieval
Remote Sensing, 2019 Remote Sensing Image Retrieval remains a challenging topic due to the special nature of Remote Sensing imagery. Such images contain various different semantic objects, which clearly complicates the retrieval task.
Raffaele Imbriaco +3 more
doaj +1 more source
Learning to rank query expansion terms for COVID-19 scholarly search. [PDF]
J Biomed Inform, 2023 Khader A, Ensan F.
europepmc +1 more source
Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment
Molecular Oncology, EarlyView.This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley +1 more source