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20results about How to "Value maximization" patented technology

Advertisement recommendation method and system based on deep reinforcement learning

The invention provides an advertisement recommendation method and system based on deep reinforcement learning. The method comprises the following steps: receiving a real-time interaction signal of a user, analyzing time sequence characteristics in the real-time interaction signal to extract behavior characteristics of the user, and identifying a contextual model of the user; modeling the interest preference of the user to generate a personalized interest dynamic graph; performing intelligent exploration and decision processing on the optimal advertisement content and the corresponding pushing opportunity to obtain an advertisement recommendation strategy; calculating the optimal pushing opportunity corresponding to the optimal advertisement content from the optimal advertisement content and the corresponding pushing opportunity, and pushing the optimal advertisement content to the user based on the optimal pushing opportunity; establishing a real-time feedback mechanism to obtain an adjusted advertisement recommendation strategy; and performing comprehensive evaluation processing on the advertisement effect of the adjusted advertisement recommendation strategy to generate an advertisement effect evaluation result. According to the technical scheme provided by the invention, the flexibility and efficiency of advertisement recommendation can be improved.
Owner:BEIJING DINGDANG INTERACTIVE TECH CO LTD

System for sharing idle computing power of intelligent automobile and intelligent automobile

The invention discloses a system for sharing idle computing power of an intelligent automobile, which comprises a user terminal serving as a computing power user, the intelligent automobile for providing computing power service, a cloud end for scheduling the computing power of the intelligent automobile, a computing power sensing module, a computing power measuring module, a computing power arrangement module and a vehicle-mounted computing power execution module, and the computing power arrangement module schedules the computing power of the intelligent automobile according to the processing results of the computing power sensing module and the computing power quantity module so as to provide computing power service for the user terminal. The embodiment of the invention provides an efficient and flexible intelligent vehicle idle computing power sharing system, so that full utilization of vehicle idle computing resources is realized. The system has wide applicability and expandability, can meet the calculation requirements of different users, brings extra benefits to vehicle owners, and makes contributions to social calculation resource optimization.
Owner:UNIV OF SCI & TECH OF CHINA

Unidirectional depolymerization, high-purity and high-yield epsilon-CL closed-loop recycling method

PendingCN119528871AGood depolymerization effectImprove depolymerization efficiencyOrganic chemistryPlastic recyclingDepolymerizationPtru catalyst
The invention belongs to the technical field of chemical recycling, and particularly relates to a one-way depolymerization, high-purity and high-yield epsilon-CL closed-loop recycling method. According to the method, only trace acetylacetone metal salt is used as a catalyst, the epsilon-caprolactone monomer is recovered in a manner of in-situ catalytic degradation of PCL (polycaprolactone) under the assistance of heating and temperature rise in a low-vacuum environment, the depolymerization efficiency of 100% is realized, and the problems of low depolymerization yield, easiness in carbonization, long time, low purity of recovered products and the like in an existing method are solved. The product obtained by the method disclosed by the invention is pure, does not need complex post-treatment such as secondary purification, water removal and the like, has reaction activity of 100% repolymerization, can be directly used for repolymerization reaction to obtain regenerated PCL, and has the tensile strength of 31.3 MPa and the elongation at break of 831%. According to the method disclosed by the invention, polymer-monomer-polymer closed-loop circulation of PCL is perfectly realized by a mild depolymerization reaction process, and the possibility of industrial depolymerization-polymerization is expected to be realized.
Owner:SOUTH CHINA UNIV OF TECH

A method and system for optimizing material allocation strategy

ActiveCN119151256Bbalanced utilizationvalue maximizationForecastingMachine learningInventory managementTesting Methods
The present invention discloses a method and system for optimizing material allocation strategy, which includes the following steps: collecting and preprocessing data related to material allocation; predicting material demand; formulating inventory optimization strategy; based on the above content, generating an optimal material allocation plan based on the critical path priority scheduling algorithm. The present invention can achieve more accurate demand forecasting, more efficient inventory management and more optimized allocation decision-making.
Owner:杭州智元研究院有限公司

Protective layer for reducing coke burning loss and preparation method

The invention relates to a protective layer for reducing coke burning loss and a preparation method. The protective layer is composed of at least two materials of lignite, long flame coal, coking fly ash, semi-coke powder and coal slime. And the protective layer comprises the following materials in parts by weight: 0-58 parts of lignite, 23-60 parts of long flame coal, 0-22 parts of coking fly ash, 0-26 parts of semi-coke powder and 0-17 parts of coal slime. According to the invention, the burning loss of early-stage cake coal and later-stage coke is reduced, the coking rate is improved, the coal consumption is reduced, and the ash content and the strength index of the coke are stabilized.
Owner:JILIN JIANLONG IRON & STEEL CO LTD +1

Application of lithium iron phosphate reclaimed material and method for preparing oil by catalyzing waste plastics

The invention relates to the technical field of waste resource utilization, in particular to application of a lithium iron phosphate recycled material and a method for preparing oil by catalyzing waste plastics. The method comprises the steps that firstly, electrolyte and a binding agent left on a waste positive plate are removed through segmented pyrolysis, and the lithium iron phosphate recycled material is obtained; and doping transition metal components to prepare a catalyst for catalyzing the waste plastics to prepare high-value oil products. According to the waste lithium iron phosphate battery, the lithium iron phosphate positive electrode waste is recycled and converted into the catalyst, the cost advantage is better achieved, high-value oil products are prepared by introducing transition metal elements, cooperating with iron elements in the battery waste and catalyzing waste plastics, and the value of waste utilization is maximized.
Owner:JIANGSU LONGYE ENERGY SAVING TECH CO LTD

A method, system and storage medium for negotiation and scheduling of emergency resources in a distributed environment

ActiveCN118607896Bvalue maximizationComprehensive considerationData processing applicationsDistributed computingMesh grid
The present invention discloses a method, system and storage medium for negotiating and dispatching emergency resources in a distributed environment, including the following steps: gridding and numbering the layout area of ​​emergency materials; obtaining the state matrix of emergency materials; obtaining the value of emergency materials in each grid area; dispatching the emergency materials corresponding to the designated support area to the corresponding area to be replenished. The present invention defines and represents the state of the layout area and the state of emergency materials, so that the state of emergency materials can be expressed more vividly and is conducive to subsequent calculations; obtains the value of resources in each grid area, thereby providing a basis for subsequent resource dispatch; supplies resources to high-value areas through low-value areas to maximize the value and maximize the overall benefits.
Owner:NAT UNIV OF DEFENSE TECH

Tilapia mossambica screening device

The tilapia mossambica screening device comprises a frame-shaped hanging bracket body with an opening in the top, and a tilapia mossambica inlet is formed in one side of the frame-shaped hanging bracket body; the frame-shaped hanging bracket main body comprises a plurality of connecting rods; the device further comprises a plurality of handrails which are perpendicular to the connecting rods and movably connected with the connecting rods, gaps allowing small fishes to penetrate through are formed between the adjacent handrails, and the handrails are connected with the connecting rods through locking structures. The tilapia mossambica screening device can adapt to different types of fishes by adjusting the distance between the handrails, and is good in universality.
Owner:TONGWEI AGRI DEV CO LTD

A brewing process based on barley strain 14-831 and its application

PendingCN122503190Avalue maximizationImprove conversion rate
This invention discloses a brewing process based on the 14-831 barley variety and its application, comprising the following steps: Step 1, grinding the barley grains to a fineness of 0.4-0.5 to obtain finely broken rice, wherein the barley grains are 14-831 barley broken rice, and the bulk density of the barley grains is 850-860 g / L; Step 2, adding water to the finely broken rice to moisten it, obtaining moistened grains, wherein the moisture content of the moistened grains is 40% ± 0.5%; This invention relates to white barley. In the field of winemaking technology, the beneficial effects of this invention are: the unit consumption is reduced from 2.61 to 2.55, and the alcohol yield is increased from 38.3% to 39.2%, maximizing the value of raw materials; the total acidity of the raw wine is reduced from 3.23 g / L to 0.51 g / L, a reduction of 84%, effectively solving the technical problem of easy acid production from high-starch raw materials; the ethyl acetate / milk ratio is increased from 5.55 to 6.38, significantly enhancing the typical style of light-aroma baijiu, and making the quality of the raw wine purer and more stable.
Owner:QINGHAI HUZHU TIANYOUDE HIGHLAND BARLEY SPIRIT CO LTD

Method for preparing battery-grade lithium carbonate from low-grade lepidolite

PendingCN122187081ARealize comprehensive utilization of hazardous wasteImprove leaching rateLithium carbonates/bicarbonates
The present application belongs to the technical field of lithium resource leaching, and relates to a method for preparing battery-grade lithium carbonate from low-grade lepidolite. The method comprises the following steps: raw material pretreatment, acid leaching reaction, membrane separation and purification, valuable metal separation and recovery, deep impurity removal and refinement, lithium precipitation and product forming. In the lithium extraction method, low-grade lepidolite, dilute hydrochloric acid and a catalyst are added into a specific plastic reaction kettle at a certain liquid-solid ratio for low-temperature and normal-pressure reaction, and then battery-grade lithium carbonate and other high-value-added products are obtained through subsequent solid-liquid separation, washing, membrane separation, byproduct separation and lithium precipitation processes. The method is energy-saving and environment-friendly, can improve the leaching rate of lithium and the comprehensive utilization rate of lepidolite, has high automation degree, low cost and is suitable for industrial production.
Owner:JIANGXI YONGXING SPECIAL STEEL NEW ENERGY TECH CO LTD

Method for recycling hydrolyzed scale to produce titanium dioxide

ActiveCN117819597BHigh recovery rateReduce the difficulty of recyclingTitanium dioxideSlurryMaterials science
This invention discloses a method for recovering and utilizing hydrolyzed scale to produce titanium dioxide, relating to the field of titanium dioxide technology. It solves the problems of high difficulty in recovering hydrolyzed scale, significant waste of titanium resources in conventional treatments, and low economic returns. The invention includes: S1, crushing hydrolyzed scale using a jaw crusher; S2, mixing the crushed hydrolyzed scale material with ball milling media, adding water, and performing wet ball milling; S3, sending the deagglomerated material to a water washing section, where it is washed to obtain a metatitanic acid filter cake; S4, slurrying the metatitanic acid filter cake, and then sequentially passing it through a salt treatment section and a calcination section to obtain crude titanium dioxide; S5, feeding the crude titanium dioxide into a Raymond mill for further pulverization, adding demineralized water and a dispersant to the pulverized titanium dioxide, dispersing and slurrying the slurry, pumping it into a sand mill for deagglomeration and classification, and then sending it to subsequent processing to obtain rutile titanium dioxide. This invention improves the recovery rate of titanium resources, achieves equal economic value between hydrolyzed scale and titanium dioxide, and increases economic benefits.
Owner:XIANGYANG LOMON TITANIUM IND CO LTD

Data asset management method and device, equipment and storage medium

The invention discloses a data asset management method and device, equipment and a storage medium, and the method comprises the steps: obtaining a data asset target set by a user, defining the target direction of a constructed data asset, and enabling the target direction not to be limited to a specific industry; then, the target is refined into a data asset sub-target containing multiple target objects and target data items thereof through definition methods of definition, measurement, description, self-setting and other data items, and the modular design provides expandability for different industries and fields; a user can customize data categories according to the sub-targets and construct a management page, so that different industry requirements are met; finally, the data assets are released to a management platform, and cross-industry data sharing and circulation are achieved. The step-by-step method not only improves the flexibility of data asset management, but also enhances the adaptability of the data assets in different industry environments, and promotes the wide circulation and value maximization of the data assets.
Owner:GUANGZHOU ALBATROSS INFORMATION TECH CO LTD

A recyclable single-component polyester ecological foot pad and preparation method thereof

The present invention relates to the technical field of automotive carpet materials, and in particular to a recyclable single-component polyester ecological foot pad and a preparation method thereof, wherein the foot pad comprises at least a seven-layer structure, wherein the first layer is PET yarn made of recycled PET material, the second layer is PET non-woven base fabric, the PET yarn of the first layer is fixed on the PET non-woven base fabric of the second layer by a tufting process, the third layer is PET latex, the fourth layer is PET polyester powder, the fifth layer is a PET non-woven fabric intermediate layer, the sixth layer is PET polyester powder, and the seventh layer is a staple needle-punched non-woven fabric or a flamed bottom. The recyclable single-component polyester ecological foot pad of the present invention has only PET as its main component, has a single component, is very convenient for recycling and reuse, reduces the processing pressure of old foot pad waste, and is more environmentally friendly.
Owner:SHANDONG KUNTAI NEW MATERIAL TECH CO LTD

Sodium ammonia process desulfurization and desulfurizer regeneration device

The device comprises a sodium bicarbonate method desulfurization unit, an ammonium bicarbonate supply unit and a desulfurization agent regeneration unit, the sodium bicarbonate method desulfurization unit is connected with the desulfurization agent regeneration unit, and the ammonium bicarbonate supply unit is connected with the desulfurization agent regeneration unit. The desulfurizer regeneration unit regenerates sodium sulfate into sodium bicarbonate and ammonium sulfate, the sodium bicarbonate separated from the regeneration unit is reconfigured into an absorbent to return to the desulfurization unit, and an ammonium sulfate solution is processed into an ammonium sulfate solid product. The device has the advantages that the desulfurization efficiency is high (more than 98%), SO2 is recycled to produce chemical fertilizer ammonium sulfate, useless solid waste, ammonia escape and aerosol phenomena are avoided, the desulfurization cost is low, and the like.
Owner:EAST CHINA UNIV OF SCI & TECH

Customizable ai agent management platform for enterprise needs and management method thereof

The application discloses an enterprise-demand-oriented customizable AI intelligent agent management platform and a management method thereof, and relates to the technical field of artificial intelligence. The platform comprises a demand acquisition module, a demand analysis module, an application scenario decomposition module, an AI Agent deployment module and a monitoring feedback module. Enterprise demand description data is collected for preprocessing, demand elements are extracted to be converted into execution tasks, and an execution task sequence is constructed. The execution task sequence is decomposed based on an application scenario to construct a sub-task execution chain adapted to the demand application scenario. An intelligent agent recommendation model is constructed, a model is selected from a pre-training model library according to the sub-task execution chain, and an AI Agent of the application scenario is configured and deployed. The running effect is evaluated according to the execution result of the AI Agent, and optimization and improvement are performed. The application flexibly configures the AI Agent according to the enterprise demand, supports multi-scene application, reduces the threshold for enterprises to use AI technology, and improves the application effect of AI technology in actual business.
Owner:SHENZHEN WEIPINZHIYUAN INFORMATION TECH CO LTD

Multifunctional electric screwdriver

The utility model provides a multifunctional electric screwdriver which comprises a handle, a screwdriver rod socket is arranged at the working end of the handle, a circuit assembly is arranged in the handle, the multifunctional electric screwdriver further comprises a functional part, the functional part is detachably connected to the working end of the handle, and the functional part is provided with a conductive piece which can be electrically connected with the circuit assembly. When the multifunctional electric screwdriver is used, the screwdriver rod is arranged on the screwdriver rod socket, so that the basic function of loosening and tightening a screw and a bolt can be realized; when the screwdriver rod is taken down and the functional part is installed at the working end of the handle, the functional part obtains electric energy through an original circuit assembly in the handle, and other functions except the basic functions are achieved. Therefore, multiple functions are integrated, different requirements can be met through configuration of fewer tools, and the purchase cost and the storage space are saved.
Owner:HANGZHOU GREAT STAR IND CO LTD

Dynamic water seal test box for screw pitch signaling device

The utility model discloses a dynamic water seal test box for a pitch indicator, which relates to the technical field of ship tooling experiments and comprises a bottom box mounted on simulation equipment and a water drum assembly arranged on the bottom box and used for adjusting the water level, and the pitch indicator is mounted in the bottom box. The side wall of the bottom box is provided with two installation supports used for installing different types of screw pitch signal transmitters. As immersion test equipment, the adjustability is high according to different requirements, working condition simulation tests of two different types of screw pitch signal transmitters can be completed at the same time, and the different types of screw pitch signal transmitters can be matched with a test bed by manufacturing different types of screw pitch signal transmitter mounting brackets. The multifunctional requirement of one machine for multiple purposes is met, and the value of the test bench is maximized.
Owner:CHONGQING JIANG LING INSTR FACTORY +1

Regenerative electric energy recovery and optimal utilization system and method for port electrical equipment

The invention discloses a regenerative electric energy recovery and optimal utilization system and method for port electrical equipment, and belongs to the technical field of port energy recovery, and the system comprises a regenerative electric energy capturing unit, a bidirectional conversion unit, a hybrid energy storage unit, an intelligent energy management unit and a multi-element utilization unit. The high-power response speed and the high energy storage density are both considered, the adaptability problem of a single energy storage medium is solved, and the regeneration electric energy recovery efficiency is improved to 95% or above. An intelligent energy management strategy based on a fuzzy PID algorithm is constructed, dynamic distribution of regenerative electric energy in a three-level utilization path of equipment self consumption, auxiliary power supply and power grid feedback is achieved, and the method adapts to complex operation conditions of a shore bridge and load changes of a power grid. The bidirectional converter unit integrates harmonic suppression and power factor correction functions, the total harmonic distortion (THD) of electric energy fed back to a power grid is less than or equal to 3%, and impact pollution to the power grid is remarkably reduced.
Owner:NANJING PORT JIANGBEI CONTAINER TERMINAL CO LTD

Marketing strategy distribution method and device, electronic equipment and computer program product

The invention discloses a marketing strategy distribution method and apparatus, an electronic device and a computer program product. The method comprises the steps of obtaining feature data of a user; according to the feature data of the user, utilizing a preset marketing strategy evaluation model to predict conversion rate gains of the user under different marketing strategies; according to the conversion rate gain of the user under different marketing strategies and a preset marketing budget, a multi-option backpack problem is constructed and solved, and a target marketing strategy corresponding to the user is obtained; and distributing the target marketing strategy corresponding to the user to the user. According to the marketing strategy recommendation method and device, the preset marketing strategy evaluation model is adopted to recommend the marketing strategy, the accuracy and individuation level of marketing strategy recommendation are remarkably improved, the user experience and satisfaction degree are enhanced, and the customer loyalty and the re-purchase rate are improved. Besides, in combination with budget constraints and marketing objectives of enterprises, recommendation problems are converted into multi-option knapsack problems to be solved, and maximization of customer values and marketing effects under limited resources is guaranteed.
Owner:LONGYING ZHIDA (BEIJING) TECH CO LTD

Self-recovery method and system for intelligent converged terminal software gray release

The application discloses a kind of intelligent fusion terminal software grey release self-healing method and system, the method includes in software library according to real-time selection probability selects software program as target software program, after the software program is selected as target software program, according to preset index, the performance of the network of district area using target software program is evaluated, and the real-time selection probability of corresponding software program in software library is adjusted according to the result of performance evaluation.The method and system are directed to the application characteristics of intelligent fusion terminal software, new and old software programs are summarized into software library, and the grey release and self-healing function of new and old software are automatically realized using specially designed dynamic probability adjustment method, which has good practicability in practical application.
Owner:北京思凌科半导体技术有限公司