638 research outputs found
Uniformly bounded components of normality
Suppose that is a transcendental entire function and that the Fatou
set . Set and
where the supremum is taken over all components of
. If or , then we say is strongly
uniformly bounded or uniformly bounded respectively. In this article, we will
show that, under some conditions, is (strongly) uniformly bounded.Comment: 17 pages, a revised version, to appear in Mathematical Proceedings
Cambridge Philosophical Societ
3-Ethoxy-4-hydroxybenzaldehyde
The title compound (ethyl vanillin), C9H10O3, an important food additive and flavouring agent approved by FAO/WHO, has a vanilla odor four times that of vanillin and shows antimutagenic activity. There are two molecules in the asymmetric unit, each having a planar conformation and an intramolecular O—H⋯O bond. Molecules are connected side-by-side, building infinite ribbons along c
via intermolecular O—H⋯O hydrogen bonds between the carbonyl and hydroxyl groups. The ribbons are then packed into layers perpendicular to the a axis
PromptCBLUE: A Chinese Prompt Tuning Benchmark for the Medical Domain
Biomedical language understanding benchmarks are the driving forces for
artificial intelligence applications with large language model (LLM) back-ends.
However, most current benchmarks: (a) are limited to English which makes it
challenging to replicate many of the successes in English for other languages,
or (b) focus on knowledge probing of LLMs and neglect to evaluate how LLMs
apply these knowledge to perform on a wide range of bio-medical tasks, or (c)
have become a publicly available corpus and are leaked to LLMs during
pre-training. To facilitate the research in medical LLMs, we re-build the
Chinese Biomedical Language Understanding Evaluation (CBLUE) benchmark into a
large scale prompt-tuning benchmark, PromptCBLUE. Our benchmark is a suitable
test-bed and an online platform for evaluating Chinese LLMs' multi-task
capabilities on a wide range bio-medical tasks including medical entity
recognition, medical text classification, medical natural language inference,
medical dialogue understanding and medical content/dialogue generation. To
establish evaluation on these tasks, we have experimented and report the
results with the current 9 Chinese LLMs fine-tuned with differtent fine-tuning
techniques
Simultaneous Detection of Chlamydia Trachomatis, Neisseria Gonorrhoeae, Ureaplasma Urealyticum by Multiplex PCR-Running
Chlamydia trachomatis (CT), Ureaplasma urealyticum (UU) and Neisseria gonorrhoeae (NG) are the most common pathogens of sexually transmitted infections (STIs), frequently founded in urogenital infections, and showed a criminal role in increasing the risk of potential adverse outcomes. In this study a multiplex PCR assay for the simultaneous detection and accurate identification of 3 clinically relevant pathogens of STIs, i.e., CT, NG and UU in a single tube was developed and evaluated. The limits of detection for the multiplex PCR assay were ~10 copies of DNAs per reaction. This assay has comparable clinical sensitivity to the conventional monoplex real-time PCR assay and considerable potential to be routine molecular diagnostic tool for simultaneous identification of STIs at relatively low cost due to multiplexing
Detection and evaluation of abnormal user behavior based on quantum generation adversarial network
Quantum computing holds tremendous potential for processing high-dimensional
data, capitalizing on the unique capabilities of superposition and parallelism
within quantum states. As we navigate the noisy intermediate-scale quantum
(NISQ) era, the exploration of quantum computing applications has emerged as a
compelling frontier. One area of particular interest within the realm of
cyberspace security is Behavior Detection and Evaluation (BDE). Notably, the
detection and evaluation of internal abnormal behaviors pose significant
challenges, given their infrequent occurrence or even their concealed nature
amidst vast volumes of normal data. In this paper, we introduce a novel quantum
behavior detection and evaluation algorithm (QBDE) tailored for internal user
analysis. The QBDE algorithm comprises a Quantum Generative Adversarial Network
(QGAN) in conjunction with a classical neural network for detection and
evaluation tasks. The QGAN is built upon a hybrid architecture, encompassing a
Quantum Generator () and a Classical Discriminator (). ,
designed as a parameterized quantum circuit (PQC), collaborates with , a
classical neural network, to collectively enhance the analysis process. To
address the challenge of imbalanced positive and negative samples, is
employed to generate negative samples. Both and are optimized
through gradient descent techniques. Through extensive simulation tests and
quantitative analyses, we substantiate the effectiveness of the QBDE algorithm
in detecting and evaluating internal user abnormal behaviors. Our work not only
introduces a novel approach to abnormal behavior detection and evaluation but
also pioneers a new application scenario for quantum algorithms. This paradigm
shift underscores the promising prospects of quantum computing in tackling
complex cybersecurity challenges
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