The popularity of pre-trained large models has revolutionized downstream tasks across diverse fields, such as language, vision, and multi-modality. To minimize the adaption cost for tasks, many Parameter-Efficient Fine-Tuning (PEFT) techniques are proposed language 2D image models. However, specialized PEFT method 3D is still under-explored. this end, we introduce Point-PEFT, a novel framework adapting point cloud with minimal learnable parameters. Specifically, model, freeze most its...

ABSTRACT Ship fires pose significant threats to maritime safety. This study employs advanced text mining techniques alongside the K‐means algorithm develop a risk structure for ship fires, aiming identify key risks and fire scenarios. We collected detailed investigation reports from authoritative sources, creating database of 160 incidents over past 20 years analyze accident patterns. To enhance traditional mining, we extracted 260 descriptors using specialized dictionaries, calculating...

Particle swarm optimization (PSO) is a method for tackling functions. However, it easily trapped into the local when solving high-dimension To overcome this shortcoming, modified particle proposed in paper. In method, crossover step added to standard PSO. The taken between each particle's individual best position. After crossover, fitness of position compared with that two offspring, and one as new can help particles jump out by sharing others' information. experiment on five benchmark...

In order to discover the resistance characteristics of overland flow with vegetation cover, indoor drainage experiments six slopes, seven discharges, and five degrees cover are systematically studied based on basic theories hydrodynamics hydraulics. The experimental results show that index nonsubmerged gradually increased from 0.333 0.845 as degree increased. Moreover, relationship between resistance, water depth, Reynolds number did not present a monotonic increasing or decreasing tendency,...

Regarding the airfoil optimization design of multi-rotor unmanned aerial vehicles, this paper proposes an integral method based on upper contour optimization. Firstly, by designing concave descent input curves with 0-1 distribution, arc different optimized airfoils is obtained using Tangent circles method. Secondly, generation developed after establishing middle arc. As and lower arcs shapes are randomly combined, various profiles random assortment. Finally, effectiveness accuracy designed...

Deciphering the effect of long memory on dynamic behavior is important for controlling disease transmission. Employing fractional order calculus, here, we propose a model with Caputo operator to emphasize regulation optimal control Hepatitis B. Considering four different health classes populations, susceptible, acute infections, chronic and recovered, try elucidate existence solution problems (FOCP) by applying strategy isolation, treatment, vaccination. Initially, discuss locally...

Intention recognition is the ability to predict an opposing forcepsilas high level goals. Knowing attackerpsilas intention can support decision-making of network security administrators. Furthermore intent analysis plays import role in calculation inherent threat value. So how recognize attack has become a research hot domain recently.In this paper taxonomy characterized by consequences and targets introduced at first. Then graphical model based on state presented used intention. D-S...

Abstract Let G be a finite group. A subgroup of is said to S-permutable in if permutes with every Sylow P , that is, $AP=PA$ . $A_{sG}$ the generated by all S -permutable subgroups contained and $A^{sG}$ intersection containing We prove soluble group, then -permutability transitive relation only nilpotent residual $G^{\mathfrak {N}}$ avoids pair $(A^{s G}, A_{sG})$ {N}}\cap A^{sG}= G^{\mathfrak A_{sG}$ for subnormal

Abstract An SEIR epidemic model with constant immigration and random fluctuation around the endemic equilibrium is considered. As a special case, deterministic system discussed by Li et al. will be incorporated into stochastic version given us. We carry out detailed analysis on asymptotic behavior of model, also regarding basic reproduction number ℛ 0 . By means Lyapunov functions we give sufficient conditions for globally stochastically stability unique positive equilibrium. When > 1,...

This paper presents a Universal Micro-Sensor Interface (UMSI) circuit designed for low-power microsystems that support multiple sensors and actuators. The interface chip contains all necessary reference, readout, control, communication circuitry to range of capacitive, resistive, voltage, or digital output devices system control hardware. For online configuration many parameters including readout gain offset, this versatile is highly programmable through sensor bus. also incorporates...

Abstract Background It has been reported that various types of axonal injury hypothalamo-neurohypophyseal tract can result in degeneration the magnocellular neurons (MCNs) hypothalamus and development central diabetes insipidus (CDI). However, mechanism death MCNs after hypophysectomy vivo is still unclear. This present study was aimed to disclose it figure out dynamic change hypophysectomy. Results The analysis on daily water consumption (DWC), urine volume(DUV), specific gravity urine(USG)...

In view of the traditional library management method, with low efficiency and single operation mode, this paper designs information infrastructure key mechanism system, discusses innovation system service mode from aspects readers' acquisition modification, fast delivery books. With RFID technology as core, through comprehensive design relevant subsystems, problems related to are solved, intelligent application scheme overall architecture based on proposed. Finally, while realizing basic...

Actinidia arguta (Sieb. et Zucc.) is abundant of vitamin C and bioactive compounds with high antioxidant activities. In this study, eight wild A. accessions from different areas in Northeast China were collected. Some extracted leaves, petioles fruits germplasms for constituent analysis non-enzymatic assay. Liquid chromatography tandem mass spectrometry (LC–MS/MS) was used to detect the flavonoid compounds. The results showed that highest content found young apical leaves 'CBS-6' (7.47 mg/g...

We discuss a two‐group SEIR epidemic model with distributed delays, incorporating random fluctuation around the endemic equilibrium. Our research shows that equilibrium of delays and perturbation is stochastically asymptotically stable in large. In addition, sufficient stability condition obtained by constructing suitable Lyapunov function.

Abstract In this paper, we extend the deterministic single-group MSIRS epidemic model to a multi-group model, and also framework stochastic one formulate it as differential equation. basic reproduction number <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"> <mml:msub> <mml:mi>R</mml:mi> <mml:mn>0</mml:mn> </mml:msub> </mml:math> is threshold that completely determines persistence or extinction of disease. By using Lyapunov function techniques, show if <mml:mo>&gt;</mml:mo>...