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| 1 | Non-coding RNAs:the new central dogma of cancer biology显示文摘The central dogma of molecular biology states that the functions of RNA revolve around protein translation.Until the last decade,most researches were geared towards characterization of RNAs as intermediaries in protein translation,namely,messenger RNAs(mRNAs)as temporary copies of genetic information,ribosomal RNAs(rRNAs)as a main component of ribosome,or translators of codon sequence(t RNAs).The statistical reality,however,is that these processes account for less than 2%of the genome,and insufficiently explain the functionality of 98%of transcribed RNAs.Recent discoveries have unveiled thousands of unique non-coding RNAs(ncRNAs)and shifted the perception of them from being'junk'transcriptional products to'yet to be elucidated'—and potentially monumentally important—RNAs.Most ncRNAs are now known as key regulators in various networks in which they could lead to specific cellular responses and fates.In major cancers,ncRNAs have been identified as both oncogenic drivers and tumor suppressors,indicating a complex regulatory network among these ncRNAs.Herein,we provide a comprehensive review of the various ncRNAs and their functional roles in cancer,and the pre-clinical and clinical development of nc RNA-based therapeutics.A deeper understanding of ncRNAs could facilitate better design of personalized therapeutics. | Phei Er Saw Xiaoding Xu Jianing Chen Er-Wei Song | 2021 | Science China(Life Sciences)2021，64，1： | 21 |
| 2 | SOME RESULTS OF BOUNDARY PROBLEM OF NON-NEWTONIAN FLUIDS显示文摘SOMERESULTSOFBOUNDARYPROBLEMOFNON-NEWTONIANFLUIDSSHIXiaoding(InstituteofSystemsScience,AcademiaSinica,Beijing100080,China)SOM... | SHI Xiaoding(Institute of Systems Science, Academia Sinica, Beijing 100080, China) | 1996 | Systems Science and Mathematical Sciences1996，9，2： | 7 |
| 3 | Rheology of the lower crust beneath the northern part of North China: Inferences from lower crustal xenoliths from Hannuoba basalts, Hebei Province, China显示文摘Lower crustal xenoliths brought up rapidly by basaltic magma onto the earth surface may provide di-rect information on the lower crust. The main purpose of this research is to gain an insight into the rheology of the lower crust through the detailed study of lower crustal xenoliths collected from the Hannuoba basalt, North China. The lower crustal xenoliths in this area consist mainly of two pyroxene granulite, garnet granulite, and light-colored granulite, with a few exception of felsic granulite. The equilibration temperature and pressure of these xenoliths are estimated by using geothermometers and geobarometers suitable for lower crustal xenoliths. The obtained results show that the equilibration temperature of these xenoliths is within the range of 785―900℃, and the equilibrium pressure is within the range of 0.8―1.2 GPa, corresponding to a depth range of 28―42 km. These results have been used to modify the previously constructed lower crust-upper mantle geotherm for the studied area. The dif-ferential stress during the deformation process of the lower crustal xenoliths is estimated by using recrystallized grain-size paleo-piezometer to be in the range of 14―20 MPa. Comparing the available steady state flow laws for lower crustal rocks, it is confirmed that the flow law proposed by Wilks et al. in 1990 is applicable to the lower crustal xenoliths studied in this paper. The strain rate of the lower crust estimated by using this flow law is within the range of 10-13―10-11 s-1, higher than the strain rate of the upper mantle estimated previously for the studied area (10-17―10-13 s-1); the equivalent viscosity is estimated to be within the range of 1017―1019Pa·s, lower than that of the upper mantle (1019―1021 Pa·s). The constructed rheological profiles of the lower crust indicate that the differential stress shows no significant linear relation with depth, while the strain rate increases with depth and equivalent vis-cosity decrease with depth. The results support the viewpoint of weak lower continental crust. | CHEN XiaoDe LIN ChuanYong SHI LanBin | 2007 | Science China Earth Sciences2007，50，8： | 6 |
| 4 | Research on optimized GA-SVM vehicle speed prediction model based on driver-vehicle-road-traffic system显示文摘The accurate prediction of vehicle speed plays an important role in vehicle's real-time energy management and online optimization control. However, the current forecast methods are mostly based on traffic conditions to predict the speed, while ignoring the impact of the driver-vehicle-road system on the actual speed profile. In this paper, the correlation of velocity and its effect factors under various driving conditions were firstly analyzed based on driver-vehicle-road-traffic data records for a more accurate prediction model. With the modeling time and prediction time considered separately, the effectiveness and accuracy of several typical artificial-intelligence speed prediction algorithms were analyzed. The results show that the combination of niche immunegenetic algorithm-support vector machine(NIGA-SVM) prediction algorithm on the city roads with genetic algorithmsupport vector machine(GA-SVM) prediction algorithm on the suburb roads and on the freeway can sharply improve the accuracy and timeliness of vehicle speed forecasting. Afterwards, the optimized GA-SVM vehicle speed prediction model was established in accordance with the optimized GA-SVM prediction algorithm at different times. And the test results verified its validity and rationality of the prediction algorithm. | LI YuFang CHEN MingNuo LU XiaoDing ZHAO WanZhong | 2018 | Science China(Technological Sciences)2018，61，5： | 5 |
| 5 | Overexpression of IbPAL1 promotes chlorogenic acid biosynthesis in sweetpotato显示文摘Sweetpotato[Ipomoea batatas(L.)Lam.],a food crop with both nutritional and medicinal uses,plays essential roles in food security and health-promoting.Chlorogenic acid(CGA),a polyphenol displaying several bioactivities,is distributed in all edible parts of sweetpotato.However,little is known about the specific metabolism of CGA in sweetpotato.In this study,IbPAL1,which encodes an endoplasmic reticulum-localized phenylalanine ammonia lyase(PAL),was isolated and characterized in sweetpotato.CGA accumulation was positively associated with the expression pattern of IbPAL1 in a tissue-specific manner,as further demonstrated by overexpression of IbPAL1.Overexpression of IbPAL1 promoted CGA accumulation and biosynthetic pathway genes expression in leaves,stimulated secondary xylem cell expansion in stems,and inhibited storage root formation.Our results support a potential role for IbPAL1 in sweetpotato CGA biosynthesis and establish a theoretical foundation for detailed mechanism research and nutrient improvement in sweetpotato breeding programs. | Yang Yu Yingjie Wang Yue Yu Peiyong Ma Zhaodong Jia Xiaoding Guo Yizhi Xie Xiaofeng Bian | 2021 | The Crop Journal2021，9，1： | 5 |
| 6 | An AIEgens and exonuclease Ⅲ aided quadratic amplification assay for detecting and cellular imaging of telomerase activity显示文摘Monitoring telomerase activity with high sensitive and reliable is of great importance to cancer analysis.In this paper, we report a sensitive and facile method to detect telomerase activity using AIEgens modified probe(TPE-Py-DNA) as a fluorescence reporter and exonuclease Ⅲ(Exo Ⅲ) as a signal amplifier.With the aid of telomerase, repeat units(TTAGGG)n are extended from the end of template substrate oligonucleotides(TS primer) that form duplex DNAs with TPE-Py-DNA. Then, Exo Ⅲ catalyzes the digestion of duplex DNAs, liberating elongation product and releasing hydrophobic TPE-Py. The released hydrophobic TPE-Py aggregate together and produce a telomerase-activity-related fluorescence signal.The liberated product hybridizes with another TPE-Py-DNA probe, starting the second cycle. Finally,we obtain the target-to-signal amplification ratio of 1:N^2. This strategy exhibits good performance for detecting clinical urine samples(distinguishing 15 cancer patients' samples from 8 healthy ones) and checking intracellular telomerase activity(differentiating cell lines including He La, MDA-MB-231,MCF-7, A375, HLF and MRC-5 from the cells pretreated with telomerase-related drug), which shows its potential in clinical diagnosis as well as therapeutic monitoring of cancer. | Xuehong Min Lei Xia Yuan Zhuang Xudong Wang Jie Du Xiaojin Zhang Xiaoding Lou Fan Xia | 2017 | Science Bulletin2017，62，14： | 5 |
| 7 | Spatiotemporal variations of nitrate sources and dynamics in a typical agricultural riverine system under monsoon climate显示文摘Nitrogen pollution is a serious environmental issue in the Danjiangkou Reservoir region(DRR),the water source of the South-to-North Water Diversion Project of China.In this research,seasonal surveys and a bi-weekly time series survey were conducted in the Qihe River Basin,one of the most densely populated agricultural basins in the DRR.Hydrochemical compositions(NO3^-Cl^-),dual isotopes(δD-H2O,δ^18O-H2O,δ^15N-NO3^-,andδ^18O-NO3^-),and a Markov Chain Monte Carlo isotope mixing model were jointly applied to unravel the sources,migrations,and transformations of the nitrate(NO3^-)in the basin.It was revealed that the mixing between different sources was the main process controlling the isotopic compositions of the riverine NO3the upper-middle reaches.In contrast,denitrification occurred in the lower reaches.For the first time,the sources of NO3^-quantified at a basin scale in the DRR.Overall,the river transported 484.2 tons/year of NO3^-N to the reservoir,of which 32.6%,36.4%,28.0%,and 3.0%was from soil organic nitrogen,chemical fertilizer,residential sewage and atmospheric precipitation,respectively.The NO3^-N fluxes of the different sources were regulated by the monsoon climate and anthropogenic activities.For example,high precipitation and intense fertilization resulted in severe nonpoint source pollution.Denitrification thrived in soils and reservoirs in wet seasons.Temperature could regulate the migration,nitrification and denitrification processes.Based on the results,we suggest that the management strategies dealing with nitrogen pollution issue in the DRR should follow the specific spatiotemporal characteristics of NO3migration and transformation mechanisms. | Hao Jiang Wenjing Liu Jiangyi Zhang Li Zhou Xiaode Zhou Ke Pan Tong Zhao Yuchen Wang Zhifang Xu | 2020 | Journal of Environmental Sciences2020，32，7： | 5 |
| 8 | Statistic characteristics of severe convective storm during Warm-Season in the Beijing-Tianjin region and its vicinity显示文摘This study analyzed the climatological characteristics of severe convective storms in the Beijing and Tianjin region and its vicinity based on the Doppler radar data of Tanggu during May―August of 2003― 2007. The climatological characteristics, e.g. storm area, volume, top height, max reflectivity, life time and motion, are analyzed. The results include: 75% of all storms in the Beijing-Tianjin region last no more than 30 minutes, and most storms have a volume less than 400 km3; most storms move from southwest to northeast while the speed is between 10―30 km/h; the mean storm top height is about 6 km, but some strong convective storms can have a top height larger than 15 km; finally, storm area and volume have a similar geographical distribution character showing increasing trends from west to east. Compared with the statistic results based on the conventional surface meteorological observations, the results based on the radar data can present not only 3D spatial statistic results of convective storms (e.g., volume and top height), but also the quantitative climatological characteristics, such as the life-time and speed distributions. These statistical results are useful for studying the climatic characteristics of convective storms in the Beijing-Tianjin region and its vicinity. | HAN Lei YU XiaoDing ZHENG YongGuang CHEN MingXuan WANG HongQing LIN YinJing | 2009 | Chinese Science Bulletin2009，54，14： | 5 |
| 9 | Characteristics and origin of mafic and ultramafic xenoliths in trachyandesite lavas from Heikongshan volcano,Tengchong,Yunnan Province,China显示文摘The trachyandesite lavas from Heikongshan volcano of the Tengchong volcanic cluster, Yunnan Province contain relatively abundant mafic and ultramafic small xenoliths comprising mainly gabbro, pyroxenite and rare lherzolites, all less than 2.5 cm in size. Gabbro xenoliths are characterized by 'open' texture represented by relatively abundant vesicles and ground-mass fillings, while pyroxenite xenoliths are characterized by equigranular and poikilitic texture. Their mineral compositions (clinopyroxene ± orthopyroxene ± plagioclase) are similar to those of phenocrysts in lavas, and their equilibration temperature (1000-1125°C) is consistent with the crystallization temperature of the phenocrysts (998-1108°C). Thus, the textures and compositions of these xenoliths are different from those of lower crustal and mantle xenoliths, and were derived from the magma chamber. Among them, the gabbroic xenoliths come from the crystal-bubble-liquid zone at the top of the magma reservoir, while the pyroxenite xenoliths come from the cumulates in the bottom of magma reservoir. The studied single lherzolite xenolith with porphyroclastic texture has similar mineral compositions to the mantle xenoliths from eastern China, and is considered to be of upper mantle origin. It was brought into magma reservoir by replenishment magma, and might have experienced a cooling event before eruption. The formation of xenoliths in trachyandesite flows largely reflects the ascent, storage, evolution and eruption processes of magma. | YU HongMei, LIN ChuanYong, SHI LanBin, XU JianDong & CHEN XiaoDe Institute of Geology, China Earthquake Administration, Beijing 100029, China | 2010 | Science China Earth Sciences2010，53，9： | 5 |
| 10 | A NOVEL ALGORITHM FOR SIDE PEAKS SUPPRESSION OF AMBIGUITY FUNCTION FOR PASSIVE RADAR BASED ON CHINESE DTTB SIGNAL显示文摘The ambiguity function of Chinese standard Digital Television Terrestrial Broadcasting (DTTB) signals for passive radar contains one main peak and many side peaks. The side peaks may cause the false alarms. The relative positions and the reasons for the side peaks are analyzed and a new algorithm for side peaks suppression is proposed in this paper. The algorithm, in consideration of the characteristics of the structure of the frame, can eliminate the side peaks completely in the valid Doppler observation interval by setting the reference signals to zero at equal intervals. Both the simulative and experimental results show that this algorithm can improve the performance of target detection of the passive radar based on DTTB signal. | Li Jichuan Lu Xiaode Zhao Yaodong | 2012 | Journal of Electronics(China)2012，29，6： | 5 |
| 11 | A highly sensitive DNA-AIEgen-based "turn-on" fluorescence chemosensor for amplification analysis of Hg^2+ ions in real samples and living cells显示文摘Functional nucleic acids(FNAs)-based biosensors have shown great potential in heavy metal ions detection due to their low-cost and easy to operate merits. However, in most FNAs based fluorescence probes, the ingenious designs of double-labeled(fluorophore and quencher group) DNA sequence, not only bring the annoyance of organic synthesis, but also restrict its use as a robust biosensor in practical duties. In this paper, we design a simple AIEgens functional nucleic acids(AFNAs) probe which consists of only fluorogen but no quencher group. With the help of duplex-specific nuclease(DSN) enzyme based target recycling, high fluorescence signal and superior sensitivity towards Hg^(2+) are achieved. This robust assay allows for sensitive and selective detection of Hg^(2+) in real water samples and mapping of intracellular Hg^(2+), without double-labeling of oligonucleotide with a dye-quencher pair, nor the multiple assay steps. | Xiaowen OU Xiaoding Lou Fan Xia | 2017 | Science China Chemistry2017，60，5： | 4 |
| 12 | Advances in Severe Convection Research and Operation in China显示文摘This article reviews the advances in severe convection research and operation in China during the past several decades.The favorable synoptic situations for severe convective weather(SCW),the major organization modes of severe convective storms(SCSs),the favorable environmental conditions and characteristics of weather radar echoes and satellite images of SCW and SCSs,and the forecasting and nowcasting techniques of SCW,are emphasized.As a whole,Chinese scientists have achieved a profound understanding of the synoptic patterns,organization,and evolution characteristics of SCW from radar and satellite observations,and the mechanisms of different types of convective weather in China.Specifically,in-depth understanding of the multiple types of convection triggers,along with the environmental conditions,structures and organization modes,and maintenance mechanisms of supercell storms and squall lines,has been obtained.The organization modes and climatological distributions of mesoscale convective systems and different types of SCW,and the multiscale characteristics and formation mechanisms of large hail,tornadoes,downbursts,and damaging convective wind gusts based on radar,satellite,and lightning observations,as well as the related features from damage surveys,are elucidated.In terms of operational applications,different types of identification and mesoanalysis techniques,and various forecasting and nowcasting techniques using methods such as the'ingredients-based'and deep learning algorithms,have been developed.As a result,the performance of operational SCW forecasts in China has been significantly improved. | Xiaoding YU Yongguang ZHENG | 2020 | Journal of Meteorological Research2020，34，2： | 4 |
| 13 | DNA hybridization chain reaction and DNA supersandwich self-assembly for ultrasensitive detection显示文摘The fabrication of sensitive sensors with high selectivity is highly desirable for the detection of some important biomarkers,such as nucleic acids,proteins,small molecules and ions.DNA hybridization chain reaction(HCR) and DNA supersandwich self-assembly(SSA) are two prevalent enzyme-free signal amplification strategies to improve sensitivity of the sensors.In this review,we firstly describe the characteristics about DNA HCR and DNA SSA,and then summarize the advances in the one-dimensional DNA nanostructures assisted by HCR and SSA.This review has been divided into three parts according to the two signal amplification methods and highlights recent progress in these two strategies to improve the detection sensitivity of proteins,nucleic acids,small molecules and ions. | Nannan Liu Fujian Huang Xiaoding Lou Fan Xia | 2017 | Science China Chemistry2017，60，3： | 4 |
| 14 | A thermal-flutter criterion for an open thin-walled circular cantilever beam subject to solar heating显示文摘The flexible attachments of spacecraft may undergo Thermally Induced Vibration(TIV)on orbit due to the suddenly changed solar heating. The unstable TIV, called thermal-flutter, can cause serious damage to the spacecraft. In this paper, the coupled bending-torsion thermal vibration equations for an open thin-walled circular cantilever beam are established. By analyzing the stability of these equations based on the first Lyapunov method, the thermal-flutter criterion can be obtained. The criterion is very different form that of closed thin-walled beams because the torsion has great impact on the stability of the TIV for open thin-walled beams. Several numerical simulations are conducted to demonstrate that the theoretical predictions agree very well with the finite element results, which mean that the criterion are reliable. | Xiaode YUAN Zhihai XIANG | 2018 | Chinese Journal of Aeronautics2018，31，9： | 3 |
| 15 | Rational Fabrication and Biomedical Application of Biomolecule-Conjugated AIEgens through Click Reaction显示文摘Recently,the issue of cancer has attracted extensive attention.Early diagnosis and timely therapy are important for cancer treatment.And lots of advanced fluorescent probes have been applied to cancer theranostics.However,the further development of these probes is limited by the disadvantages of poor targeting,weak sensitivity and photobleaching.Fortunately,the emergence of biomolecule-conjugated fluorescent probes with aggregationinduced emission properties has taken innovative impetus to the cancer theranostics.This review summarizes the rational fabrication and biomedical applications of biomolecule-conjugated A1E luminogens(AIEgens)based on'click reaction'over the past decade.In the meantime,the challenges of biomolecule-conjugated AIEgens in the field of biomedicine are also discussed. | Qiming Yuan Yong Cheng Xiaoding Lou Fan Xia | 2019 | Chinese Journal of Chemistry2019，37，10： | 3 |
| 16 | NeuroBiometric:An Eye Blink Based Biometric Authentication System Using an Event-Based Neuromorphic Vision Sensor显示文摘The rise of the Internet and identity authentication systems has brought convenience to people's lives but has also introduced the potential risk of privacy leaks.Existing biometric authentication systems based on explicit and static features bear the risk of being attacked by mimicked data.This work proposes a highly efficient biometric authentication system based on transient eye blink signals that are precisely captured by a neuromorphic vision sensor with microsecond-level temporal resolution.The neuromorphic vision sensor only transmits the local pixel-level changes induced by the eye blinks when they occur,which leads to advantageous characteristics such as an ultra-low latency response.We first propose a set of effective biometric features describing the motion,speed,energy and frequency signal of eye blinks based on the microsecond temporal resolution of event densities.We then train the ensemble model and non-ensemble model with our Neuro Biometric dataset for biometrics authentication.The experiments show that our system is able to identify and verify the subjects with the ensemble model at an accuracy of 0.948 and with the non-ensemble model at an accuracy of 0.925.The low false positive rates(about 0.002)and the highly dynamic features are not only hard to reproduce but also avoid recording visible characteristics of a user's appearance.The proposed system sheds light on a new path towards safer authentication using neuromorphic vision sensors. | Guang Chen Fa Wang Xiaoding Yuan Zhijun Li Zichen Liang Alois Knoll | 2021 | IEEE/CAA Journal of Automatica Sinica2021，8，1： | 3 |
| 17 | Genomic footprints of Kam Sweet Rice domestication indicate possible migration routes of theDongpeople inChina andprovide resources for future rice breeding显示文摘The Dong people are one of China’s 55 recognized ethnic minorities,but there has been a long-standing debate about their origins.In this study,we performed whole-genome resequencing of Kam Sweet Rice(KSR),a valuable,rare,and ancient rice landrace unique to the Dong people.Through comparative genomic analyses of KSR and other rice landraces from south of the Yangtze River Basin in China,we provide evidence that the ancestors of the Dong people likely originated from the southeast coast of China at least 1000 years ago.Alien introgression and admixture in KSR demonstrated multiple migration events in the history of the Dong people.Genomic footprints of domestication demonstrated characteristics of KSR that arose from artificial selection and geographical adaptation by the Dong people.The key genes GS3,Hd1,and DPS1(related to agronomic traits)and LTG1 and MYBS3(related to cold tolerance)were identified as domestication targets,reflecting crop improvement and changes in the geographical environment of the Dong people during migration.A genome-wide association study revealed a candidate yield-associated gene,Os01g0923300,a specific haplotype in KSR that is important for regulating grain number per panicle.RNA-sequencing and quantitative reverse transcription-PCR results showed that this gene was more highly expressed in KSR than in ancestral populations,indicating that it may have great value in increasing yield potential in other rice accessions.In summary,our work develops a novel approach for studying human civilization and migration patterns and provides valuable genomic datasets and resources for future breeding of high-yield and climate-resilient rice varieties. | Chunhui Liu Tianyi Wang Huicha Chen Xiaoding Ma Chengzhi Jiao Di Cui Bing Han Xiaobing Li Aixia Jiao Renchao Ruan Dayuan Xue Yanjie Wang Longzhi Han | 2023 | Molecular Plant2023，16，2： | 3 |
| 18 | The effects of different nitrogen sources on camptothecin content and related gene expression in Camptotheca acuminata seedlings显示文摘Camptotheac acuminata Decne is a unique tree species in China with an important secondary metabolite,camptothecin(CPT),used in the treatment of cancer.Nitrogen(N)is an important element that affects plant growth and the accumulation of CPT.Reports on the effect of N on CPT synthesis from a genetic perspective are scarce.To explore the effects of different N sources and levels on CPT synthesis in C.acuminata,two-year-old seedlings were fertilized with different concentrations of pure ammonium sulphate,source of ammonium N(NH4+-N),and potassium nitrate for nitrate N(NO3--N).Concentrations of 2.5,5,7.5,and10 g pot-1 NH4+-N and NO3--N were used.The results showed that 7.5 g NH4+-N and NO3--N treatments were best for growth and fresh weight of leaves.Compared with the other treatments,the CPT content,tryptophan synthase and tryptophan decarboxylase activities,and expression of the CaTSB and CaTDCl genes under the 2.5 g NH4+-N and NO3--N treatments peaked significantly at 30 days.However,the expression of CaTDC2 surpassed that of the other two genes at 60 days.Therefore,compared with NH4+-N source,the NO3--N source was more beneficial for growth,and NO3--N was better for CPT yield.Consequently,leaves of C.acuminata treated with 2.5 g NO3--N could be harvested after 30 days to obtain maximum CPT content.CaTDC1 is more closely linked to CPT synthesis.The results of this study improved the production of CPT in C.acuminata via fertilization. | Xiaode Wang Sainan Bian Pengjie Chang Ninghang Wang Lingjuan Xuan Mingru Zhang Bin Dong Chao Zhang Jiasheng Wu Yeqing Ying Xiazhen Lin Yamei Shen | 2020 | Journal of Forestry Research2020，31，4： | 3 |
| 19 | DDTC-Na-based colorimetric chemosensor for the sensing of cyanide in water显示文摘Sodium diethyldithiocarbamate (DDTC-Na) was demonstrated to be a new colorimetric cyanide chemosensor by utilizing an indirect trick. First, some copper ions were added to the colorless aque- ous solution of DDTC-Na. Then, the resultant brown solution was studied upon the addition of different anions, including Cl-, I-, IO3-, SO42-, NO-2, Br-, H2PO4-, F-, SCN-, HSO-4, ClO-4 and CN-. It was observed by naked eyes that the brown solution changed to colorless immediately after the addition of the trace cyanide, but there were no changes towards other anions, making DDTC-Na a good selective cyanide chemosensor in pure water. | LOU XiaoDing LI Zhen QIN JinGui | 2009 | Science China Chemistry2009，52，6： | 2 |
| 20 | Prison Term Prediction on Criminal Case Description with Deep Learning显示文摘The task of prison term prediction is to predict the term of penalty based on textual fact description for a certain type of criminal case.Recent advances in deep learning frameworks inspire us to propose a two-step method to address this problem.To obtain a better understanding and more specific representation of the legal texts,we summarize a judgment model according to relevant law articles and then apply it in the extraction of case feature from judgment documents.By formalizing prison term prediction as a regression problem,we adopt the linear regression model and the neural network model to train the prison term predictor.In experiments,we construct a real-world dataset of theft case judgment documents.Experimental results demonstrate that our method can effectively extract judgment-specific case features from textual fact descriptions.The best performance of the proposed predictor is obtained with a mean absolute error of 3.2087 months,and the accuracy of 72.54%and 90.01%at the error upper bounds of three and six months,respectively. | Shang Li Hongli Zhang Lin Ye Shen Su Xiaoding Guo Haining Yu Binxing Fang | 2020 | Computers, Materials & Continua2020，，3： | 2 |
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