CN-122025045-A - Post matching and alternative recommending method driven by medical rescue team member information base
Abstract
The invention discloses a post matching and alternative recommending method driven by a medical rescue team member information base, which relates to the technical field of emergency rescue informatization and intelligent scheduling, and comprises the steps of acquiring medical rescue task description data, collecting task stage fragments, constructing a failure hypothesis chain set, mapping to generate post capability item stage three-dimensional risk tensors, generating post stage risk line accounts, limiting each stage risk line to be nonnegative, executing controlled collapse construction capability complementary flow network on a post model, realizing risk expenditure cost deduction closure through complementary repayment records, triggering elastic constraint relaxation through account deduction and complementary repayment when candidates are insufficient, solving and outputting a main post matching list and a post alternative recommending list through cross-post combination on the premise of meeting the condition that the non-negative and failure chain blocking states of the account are blocked, generating a feasibility proving package, checking manual replacement, triggering directional recharging and updating according to feedback to form closed loop self-correction.
Inventors
- ZHAO XILONG
- YANG JUNCHUN
- PENG XIAOCHUAN
- LI HAO
- GAO JING
- RUAN JUANJUAN
Assignees
- 中国人民解放军联勤保障部队第九二〇医院
Dates
- Publication Date
- 20260512
- Application Date
- 20260113
Claims (10)
- 1. A post matching and alternative recommending method driven by a medical rescue team member information base is characterized by comprising the following steps: S1, acquiring medical rescue task description data, reading a post model from a post model library, and reading a team member portrait from a team member information library; s2, constructing a failure assumption chain set based on the medical rescue task description data, the stage index and historical task execution feedback data, and mapping the failure assumption chain set to generate a post capability item stage three-dimensional risk tensor; S3, generating a post stage risk line ledger according to the post stage three-dimensional risk tensor and the medical rescue task description data, wherein the post stage risk line ledger records the risk line by taking a post mark and a stage fragment mark as indexes, and limits that the risk line is kept non-negative in each stage fragment corresponding to the task stage fragment set; S4, performing controlled collapse on the post model to generate a collapse post specification, dividing post constraint into a survival boundary constraint set, a risk sensitive constraint set and an elastic constraint set based on the collapse post specification, configuring a risk expenditure cost field for a releasable constraint in the elastic constraint set, generating a capability complementary interface corresponding to the releasable constraint, and constructing a capability complementary flow network according to the capability complementary interface, configuring a complementary capacity field and a complementary establishment stage condition field for the complementary relation by the capability complementary flow network, and enabling the risk expenditure cost to be only closed by complementary reimbursement records; S5, performing task visual angle depreciation calculation on the team member portrait to generate a task visual angle capability vector; S6, when the number of any position candidate team member pool is insufficient to meet the position number constraint in the position model, reducing the position stage risk limit ledger and forming a complementary repayment record meeting the complementary capacity field and the complementary establishment stage condition field in the capacity complementary flow network, and relaxing the releasable constraint in the elastic constraint set to regenerate a corresponding position candidate team member pool; S7, on the premise that the survival boundary constraint set is met, all stage fragments corresponding to the task stage fragment set of the post stage risk line ledger are kept nonnegative, and the complementary repayment records of the capacity complementary flow network are feasible, performing cross-post combination solving on each post candidate team member pool to generate a main post matching list and a post alternative recommending list; calculating a failure chain blocking state based on the failure assumption chain set, and taking the failure chain blocking state as a constraint of the cross-post combination solution to ensure that fragments of the failure assumption chain set are in blocking states at corresponding stages; S8, generating a feasibility verification package and calling a deterministic checker to execute consistency verification on the feasibility verification package, wherein the feasibility verification package comprises compliance verification data, account deduction record data, complementary repayment record data, failure chain blocking evidence data and replacement repair map data; S9, when manual replacement operation of the main post matching list is received, the deterministic checker is called to recheck the non-negative constraint of the failure link blocking state and the post stage risk line account after replacement, when recheck is obtained that any failure assumption link is converted into a triggerable state from the blocking state or a negative value appears in any stage segment of the post stage risk line account, a repair team member set is output according to the replacement repair map data, a curing replacement result is forbidden and a proving default event record is generated before repair is completed, after a task is finished, feedback data of the execution of the task is obtained, recharging is triggered when the proving default event record reaches a triggering threshold or the feedback data of the execution of the task contains a notch event record, and a position capacity line limit value unit corresponding to the post capacity line item stage three-dimensional risk tensor, a capacity line state allocation strategy of the post stage risk line account and a complementation capacity field and a complementation capacity state condition field of a complementation flow network are directionally updated, and the version number is written into a priori parameter set for the subsequent task to be called.
- 2. The post matching and alternative recommending method driven by a medical rescue team member information base according to claim 1, wherein the task stage segment set is obtained by continuously dividing the start and stop time of the task according to a fixed duration stage granularity, and a stage segment identifier, a stage start time field and a stage end time field are configured for each stage segment, wherein the fixed duration stage granularity is ten minutes.
- 3. The medical rescue team member information base driven post matching and alternative recommendation method of claim 1, wherein the post capability item stage three-dimensional risk tensor is stored in a sparse record table form, and each row of records includes a post identification field, a capability item identification field, a stage fragment identification field, a risk weight field, a failure hypothesis chain identification field, and an in-chain stage weight index field.
- 4. The medical rescue team member information base driven post matching and alternative recommending method according to claim 1, wherein the post stage risk line ledger deduction is executed by an atomic deduction transaction, a deduction pre-write log is written before deduction and a deduction submitting identification is written after deduction is completed, and the certainty checker replays a deduction process based on the deduction pre-write log and the deduction submitting identification during rechecking to verify non-negative constraint of the post stage risk line ledger.
- 5. The medical rescue team member information base driven post matching and alternative recommending method according to claim 1, wherein the risk sensitive constraint set is composed of capability item constraints that risk weights in the post capability item stage three-dimensional risk tensor reach a threshold corresponding to a sensitive threshold field, and the threshold of the sensitive threshold field is stored by a threshold table and is bound with a task intensity label field to change a threshold value along with the task intensity label field.
- 6. The post matching and alternative recommending method driven by a medical rescue team member information base according to claim 1, wherein the complementary repayment record is generated by a network flow solver adopting a minimum cost maximum flow algorithm to solve the obtained complementary flow record under the constraint that the complementary capacity field and the complementary establishment phase condition field are satisfied, the complementary repayment record comprises a complementary providing post identifier, a complementary receiving post identifier, a capability item identifier, a phase segment identifier, a complementary flow field and a risk credit return field, and the closing relation between the risk credit return field and the risk expense cost field is checked by the certainty checker according to the post identifier and the phase segment identifier.
- 7. The medical rescue team member information base driven post matching and alternative recommending method according to claim 1, wherein the task time avoidance conflict check performs overlapping judgment on a team member avoidance interval and the task stage segment set through a time interval index structure, and writes a team member identification with overlapping into a conflict rejection table to delete from a corresponding post candidate team member pool.
- 8. The medical rescue team member information base driven post matching and alternative recommending method according to claim 1, wherein the cross-post combined solving adopts a feasible-then-optimized two-stage solving strategy, and simultaneously meets the non-negative constraint of the failed chain blocking state as blocking, the post stage risk amount account and the complementary reimbursement record feasible constraint in a feasible stage, and generates a team fragile vector in an optimizing stage with the aim of minimizing the maximum remaining risk weight in all stage fragments, wherein the team fragile vector records the remaining risk weight with a capability item identifier and a stage fragment identifier as indexes, and is used as marginal contribution calculation input of the post alternative recommending list.
- 9. The post matching and alternative recommending method driven by a medical rescue team member information base according to claim 1, wherein the feasibility certification package further comprises a certification verification code, the certification verification code is obtained by performing normalized serialization on the compliance verification data, the ledger deduction record data, the complementary repayment record data, the failure chain blocking evidence data and the replacement repair map data according to a preset field sequence and then performing hash digest algorithm calculation, the hash digest algorithm is SHA-256 algorithm, and the deterministic verifier recalculates the certifying verification code and compares the normalized serialization result after replacement with an original certification verification code after replacement review to complete consistency verification.
- 10. The medical rescue team member information base driven post matching and alternative recommending method according to claim 1, wherein the orientation updating locates post identification, capability item identification and stage segment identification corresponding to the notch event record as update keys when the notch event record is received, and up-regulates a risk weight field corresponding to the update keys in the post capability item stage three-dimensional risk tensor, meanwhile, executes reassignment on a risk limit allocation policy of the post stage risk limit ledger, and executes shrinkage updating on a complementary capacity field and a complementary establishment stage condition field associated with the update keys in the capability complementary flow network, and writes a shrinkage updating result and the version number field into the prior parameter set.
Description
Post matching and alternative recommending method driven by medical rescue team member information base Technical Field The invention relates to the technical field of emergency rescue informatization and intelligent scheduling, in particular to a post matching and alternative recommending method driven by a medical rescue team member information base. Background The medical rescue task has the characteristics of strong burstiness, high aging requirement and many on-site uncertain factors, the group drawing of the rescue team generally needs to meet multi-objective constraints such as practice qualification, post quantity, professional capability coverage, time availability, task stage differentiation requirements and the like, and dynamic disturbance such as temporary absence of team members, post replacement, task intensity change and the like is often accompanied in the task execution process, so that the group drawing result needs to have verifiability and adjustability. The existing medical rescue team extraction system is used for carrying out condition retrieval or scoring sorting by relying on a team member information base, screening candidate personnel according to post requirements and forming a team list, and part of the system further provides candidate personnel for manual selection. The method mainly comprises the steps of filtering on the basis of post conditions, matching on the basis of weight similarity, recommending and sorting on the basis of historical data, completing team member extraction, and achieving the aims of solving the problems that firstly, post requirements are often regarded as static conditions, modeling on differences of task execution stages is lacking, coverage of key capacity items of teams in certain stages is insufficient easily, secondly, when candidate personnel are insufficient, the post conditions are released, are usually completed by manual temporary decision making or simple threshold adjustment, auditable constraint boundaries are lacking, the situation that a compliance base line and a capacity guarantee boundary are not clear is easily caused, thirdly, capability complementation among posts stays in collaborative description on an experience level, and a computable complementation relation constraint and closure mechanism are lacking, so that risks after the situation is released are difficult to quantify and trace back, fourthly, the extraction results are output in a list form, new hidden risks are easily introduced and are difficult to find, and a new constraint is difficult to meet due to the fact that a pair rule is satisfied, a key risk link is blocked, and a new hidden risk is difficult to be detected in time, and a new system is difficult to fix or change in a long-term after the situation is performed on the basis of the fact that the pair rule and the extraction weight is difficult to correct. Therefore, there is a need for a post matching and alternative recommending method driven by a medical rescue team member information base, which can draw post capability risks and form risk limit constraint boundaries under the task stage segment granularity, realize interpretable constraint relaxation and risk closure through controlled collapse and complementary repayment, output feasibility evidence of machine inspection and recheck manual replacement, and realize directional recharging update by combining task execution feedback so as to improve feasibility, stability and traceability of medical rescue team member extraction groups. Disclosure of Invention The invention aims to overcome the defects of the prior art and provides a post matching and alternative recommending method driven by a medical rescue team member information base so as to solve the problems. The invention aims at realizing the following technical scheme that the post matching and alternative recommending method driven by the medical rescue team member information base comprises the following steps: S1, acquiring medical rescue task description data, reading a post model from a post model library, and reading a team member portrait from a team member information library; s2, constructing a failure assumption chain set based on medical rescue task description data, phase indexes and historical task execution feedback data, and mapping the failure assumption chain set to generate a post capability item phase three-dimensional risk tensor; s3, generating a post stage risk line standing account according to the post capability item stage three-dimensional risk tensor and the medical rescue task description data, wherein the post stage risk line standing account records the risk line by taking post identification and stage fragment identification as indexes, and limits the risk line to be kept non-negative in each stage fragment corresponding to the task stage fragment set; S4, performing controlled collapse on the post model to generate a collapse post specification, dividing the post