Abstract Motivation: RNA-seq technology has been widely adopted as an attractive alternative to microarray-based methods study global gene expression. However, robust statistical tools analyze these complex datasets are still lacking. By grouping genes with similar expression profiles across treatments, cluster analysis provides insight into functions and networks, hence is important technique for data analysis. Results: In this manuscript, we derive clustering algorithms based on...

The automatic calibration technology of staring infrared imaging component not only improves the accuracy and stability component, but also quality work efficiency reduces labor costs, adapts to a variety application scenarios, which has important practical value. At present, manual method used in production process is complex, threshold professional technical requirements are higher. operator needs participate whole can accurately judge image quality, time long. Taking as core, this paper...

Discrete features play an important role in data mining. How to best discretize continuous has always been a NP-hard problem. This paper introduces diverse taxonomies the existing literature classify discretization methods, as well idea and drawbacks of some typical methods. Furthermore, comparison these methods is studied. It's essential select proper depending on learning environment. At last, thought choosing association analysis proposed future research.

Abstract The development of integrated circuits for displays and other applications requires semiconductor device models appropriate parameter extraction techniques to predict understand the circuit behavior. These are paramount in reducing design errors shortening product cycle. This paper presents an algorithm that employed swarm intelligence exploring automated accurate technology. First, automatic Rensselaer Polytechnic Institute (RPI) Model polysilicon thin‐film transistor (Poly‐Si TFT)...

In visible light communication (VLC) systems, the employing of orthogonal frequency division multiplexing (OFDM) may produce nonlinear distortion, due to characteristics LEDs and high peak average power ratio (PAPR) OFDM. Moreover, clipping block deteriorates distortion. this paper, an advanced A-law algorithm for alleviating such distortion in VLC-OFDM systems is proposed. Simulation result shows that BER can be obviously reduced by with suitable companding parameters, compared original process.

Stenotrophomonas maltophilia (S. maltophilia), a multi-drug resistant opportunistic pathogen, is associated with nosocomial and community-acquired infections. Preventive therapeutic strategies for such infections are greatly needed. In this study, sequence alignment analysis revealed that Outer membrane protein A (OmpA) was highly conserved among S. strains but shared no significant similarity human mouse proteomes. mice, intranasal immunization recombinant OmpA (rOmpA) without additional...

The Parking-Lines Recognition Algorithm by Freeman Chain Code proposed includes four steps: 1) transform the gray scale images into binary images, 2) using boundaries trace method obtain in and calculate for each boundary, 3) propose a to detect segmentation points of divide boundary several segments, 4) connect collinear segments together connection algorithm proposed, parameterize image coordinates junctions parking-lines. Experimental results show that can recognize parking-lines...

The paper built an analysis model of financial statements based on data mining methods, that is making methods such as clustering, association rules and decision tree work together to step by go into deeper existing statements, during which a annual assets structure statement worked out. used for research from electronic product corporations published Internet. established implemented integrated the industry. Finally, some meaningful conclusions were drawn, great benefit makers investors in...

Background Klebsiella pneumoniae is a common Gram-negative bacterium. Blood infection caused by K. one of the most causes human sepsis, which seriously threatens life patients. The immune status peripheral blood mononuclear cells (PBMCs) based on single-cell RNA sequencing (scRNA-seq) in acute stage and recovery sepsis bloodstream has not been studied. Methods A total 13 subjects were included this study, 3 healthy controls, 7 patients with (4 died), stage. Peripheral all was collected PBMCs...

This paper uses the artificial bee colony (ABC) algorithm for solving optimal dynamic dispatch (ODD) problems in power system. Many nonlinear characteristics of generator, such as valve-point effects and transmission network loss are considered. To show its feasibility effectiveness, two different systems demonstrated compared to other approaches same problem. Moreover, some parameters ABC analyzed well mechanism algorithm. Numerical results that can provide accurate solutions within...

Practice and research in the composition education that is using computer network have been more active. In this research, web based composition/correction system has constructed. By utilizing standardized "Grammatical Correction Mark", previous problems such as non-standardization of evaluation criteria correction description solved. Meanwhile, retrieval function for error corpus also developed. Through function, collected data are able to be analyzed natural language processing research....

In this paper, we present an ontology modeling tool for building Chinese domain ontology, which not only offers automatic acquisition knowledge from multiple dictionaries, but also corresponds with a dictionary-based methodology that combines methontology and throwaway prototype. By using case study of spatial information science modeling, the theoretical method implementation are presented in details. Experience shows dictionaries is feasible merging between can make assistant more effective.

Web-based distributed cooperative design is an important technology in the computer supported advanced manufacturing. After analyzing advantages and drawbacks of existing research work, this paper presents agent-based platform which utilizes Web service to realize interoperability vehicle headlights design. Compared with other strategies, we put emphases on real-time communication between designers high speed browse all models. Our also has a good compatibility various model-design kits by...

As ontology is subjective and varies in different domains, the amount of ontologies turns out to be huge but with poor compatibility. Mainstream method for integration mostly achieved by establishing mappings between ontologies. In this essay, author put forward another way merging. After statistic machine learning on concept relations, frequency appeared relations reveals certainty factor help build a large-scale network including information domain categories, so that conceptions convey ed...

A quick detection algorithm based on the novel designed LED array and connected component labeling technique is proposed applied in image sensor visible light communication (IS-VLC) system. Inspired by Quick Response (QR) code design, four corner LEDs are defined as flag three of them maintain status all time. method to recognize searching an isosceles triangle with largest area also proposed. By means recognizing LEDs, able detect extract from background quickly even though relative...

Analysis-by-synthesis linear predictive coding (AbS-LPC) is widely used in a variety of low-bit-rate speech codecs. Most the current steganalysis methods for AbS-LPC compressed steganography are specifically designed specific standard or category methods, and thus lack generalization capability. In this paper, general method detecting steganographies under different standards proposed. First, code-element matrices corresponding to concatenated obtain synthetic matrix, which will be mapped...