Abstract: Methods and apparatus for a flexible Deterministic Finite Automata (DFA) tokenizer for AI-based malicious traffic detection. A DFA compiler is used to process profiles, such as SQLi, HTML5 and XSS profiles, as well as user-defined profiles, to generate corresponding DFA transition tables. The DFA tokenizer includes a DFA engine that employs the DFA transition table(s) to generate token sequences derived from input strings. The token sequences are converted into feature vectors using a feature extraction engine, and the feature vectors are used for training a machine learning/Artificial Intelligence (AI) model configured to perform binary classification (benign or malicious). During run-time, strings are extracted from input received via a network and tokenized with the DFA tokenizer to generate token sequences that are converted into feature vectors. The feature vectors are then classified using the AI model to determine whether the input is benign or malicious.

Abstract: According to an implementation, a computer system and method for interactive software launching and testing is proposed, which features a mechanism for injecting monitoring capabilities into software tools or test executables, enabling continuous collection and analysis of environmental data. The system can record and organize observed data and execution results, maintaining a real-time inference database for rapid lookup and decision-making. The database can be dynamically updated to refine predictive capabilities and leveraged to coordinate simultaneous execution across multiple servers and environments. The system can provide real-time execution adjustments, error detection, and optimize resource utilization. Data management techniques can be employed, such as pruning, hierarchical structuring, and confidence scoring.

Abstract: The present disclosure discloses a detection method and apparatus for an inverter system and an inverter system. The detection method includes: obtaining output power corresponding to a target system connected to at least one load, where the target system is configured to supply power to the at least one load, and the target system includes a photovoltaic system; and performing arc detection on a faulty photovoltaic string in the photovoltaic system based on the output power and total power corresponding to the at least one load. The detection method for the inverter system of the present disclosure ensures stability of load operation during an arc detection process, mitigates an impact of a reduction in output power of the inverter system on the load operation, improves load performance and prolongs a service life of the load, reduces safety hazards caused by unstable operation of the load, and improves user experience.

Abstract: Aspects of the disclosure relate to compositions and methods for delivering a transgene (e.g., a transgene encoding one or more gene products) to a target cell. The disclosure is based, in part, on adeno-associated virus (AAV) capsid protein variants characterized by tropisms for certain cell types (e.g., neurons, lung cells muscle cells, bone cells, heart cells, etc.). In some embodiments, recombinant AAVs (rAAVs) comprising the capsid protein variants described herein exhibit enhanced lung tropism when compared to rAAVs having certain wild-type AAV capsid proteins (e.g., AAV5). Methods of delivering an rAAV comprising the AAV capsid protein variants are also described by the disclosure.

Abstract: Examples include techniques four use of a large scale multi-literal matching algorithm. Implementation of the large scale multi-literal matching algorithm includes processing a chunk of input data via performance of a SHIFT-OR operation using the chunk of input data to identify a match candidate for a target literal character pattern. A single input multiple data (SIMD) instruction may be utilized by a processor to perform the SHIFT-OR operation as a parallel table lookup of rows of SHIFT-OR mask table for the chunk of input data to facilitate identification of the match candidate.

Abstract: Embodiments of the disclosure provides a method and device for presenting a document, equipment and a storage medium. The method includes presenting a first view of a document, the document including at least one content block, and the at least one content block having presentation attributes. The method further includes adjusting a presentation attribute of the at least one content block in response to receiving an indication of presenting the second view of the document. Further, the method includes presenting at least one piece of content in the second view based on the adjusted presentation attribute. In this way, the user experience of the document can be improved, and the application scenario of the document can be expanded.

Abstract: Provided is a method for detecting a neutral relay, belonging to the field of inverters. The method for detecting the neutral relay includes: applying a voltage disturbance to the bus neutral point when other neutral relays except a target neutral relay among the at least one series-connected neutral relay are closed; acquiring potential change information of the bus neutral point relative to the grid neutral point within a period during which the voltage disturbance is applied; and determining a sticking state of the target neutral relay based on the potential change information and a target threshold.

Abstract: Examples include techniques to encode and decode for character class matching. A character class including a plurality of characters may be encoded in a mask table. A sampled chunk of input data is used to perform a decode operation to check, in a parallel manner, each character included in the input data with the encoded mask table. The checking of each character in the input data to determine whether at least one character in the input data matches a character included in the character class.

Abstract: Provided are a detection method for an inverter system, an inverter system, and an arc detection system, which belongs to the field of inverter systems. The detection method for an inverter system includes: obtaining a first actual value of a sampled signal obtained through sampling for the inverter system by an arc detection system, where the sampled signal is an input electrical signal or an inductive electrical signal of the inverter system; determining a saturation state of the sampled signal based on at least one of the first actual value, a maximum amplitude corresponding to the sampled signal, and a minimum amplitude corresponding to the sampled signal, where the saturation state includes saturated or unsaturated; and performing arc detection based on the saturation state.

Abstract: Disclosed herein are coating compositions and/or coatings comprising a water-soluble resin mixture comprising a polyvinyl alcohol (PVOH) and a polyacrylic acid (PAA), and further comprising a colorant and/or an aversive agent, surfaces of substrates coated with the compositions, and methods of making and using the same.

Abstract: A fastener driving device includes a housing assembly, a nose assembly connected to the housing assembly, a magazine for carrying a supply of fasteners through a feed channel along a feed direction toward the nose assembly, and a plurality of stop pawls independently movable about a common pivot axis. Each stop pawl has a distal end extending into the feed channel.

Abstract: A self-priming apparatus for quick no-water startup includes a front-stage inlet chamber, a middle-stage gas-liquid separation chamber, and a rear-stage gas-liquid separation chamber. A plurality of two-stage chamber gas-liquid separation one-way channels are symmetrically arranged between adjacent chambers of the front-stage inlet chamber, the middle-stage gas-liquid separation chamber and the rear-stage gas-liquid separation chamber. A plurality of one-way outlets are symmetrically arranged in an inner cavity of the rear-stage gas-liquid separation chamber. By decreasing or increasing the volumes of an outer cavity and an inner cavity of the front-stage inlet chamber, water is sucked in due to pressure difference and water intake and preliminary gas-liquid separation are carried out. The middle-stage gas-liquid separation chamber is configured for gas-liquid separation.

Abstract: A driven gas-liquid separation starting device, a gas-liquid chamber is communicated with a pump channel, a rotation mechanism is arranged in the gas-liquid chamber; a second cam mechanism is arranged in a primary gas-liquid separation chamber, which is divided by a baffle and the second cam mechanism into primary gas-liquid separation units, spiral gas-liquid separation mechanisms in contact with the second cam mechanism are arranged the primary gas-liquid separation unit; a first cam mechanism is arranged in a self-priming chamber, a secondary gas-liquid separation chamber is in contact with a rolling pair through a supporting connecting rod, a volume of the secondary gas-liquid separation chamber is changed by rotation of the first cam mechanism, to carry out further gas-liquid separation on a mixed gas-liquid fluid with a high gas content obtained through separation in the primary gas-liquid separation chamber; an exhaust chamber is arranged on the self-priming chamber.

Abstract: A static random access memory (SRAM) cell includes a write port including a first inverter including a first pull-up transistor and a first pull-down transistor, and a second inverter including a second pull-up transistor and a second pull-down transistor and cross-coupled with the first inverter; and a read port including a read pass-gate transistor and a read pull-down transistor serially connected to each. A first doped concentration of impurities doped in channel regions of the second pull-down transistor and the read pull-down transistor is greater than a second doped concentration of the impurities doped in a channel region of the first pull-down transistor, or the impurities are doped in the channel regions of the second pull-down transistor and the read pull-down transistor and are not doped in the channel region of the first pull-down transistor.